Il file “.bashrc” \u00e8 un file di configurazione utilizzato dai terminali Bash su sistemi Linux e Unix. Esso contiene una serie di variabili di ambiente, alias, funzioni e altre impostazioni personalizzate per il prompt del terminale e il comportamento del shell.<\/p>\n\n\n\n
Ecco alcuni esempi di come puoi utilizzare il file “.bashrc” per personalizzare il tuo ambiente di lavoro:<\/p>\n\n\n\n
# Definisce l’alias “ll” per visualizzare la lista dei file con maggiori informazioni <\/p>\n\n\n\n
$ alias ll=’ls -alh’<\/strong><\/p>\n\n\n\n # Imposta la variabile di ambiente “JAVA_HOME” su un percorso specifico export<\/p>\n\n\n\n $ JAVA_HOME=\/usr\/local\/java<\/strong><\/p>\n\n\n\n # Definisce una funzione “cd” personalizzata per memorizzare l’ultima posizione <\/p>\n\n\n\n function cd { function back { # Modifica il prompt per visualizzare l’utente e l’hostname <\/p>\n\n\n\n PS1=’\\u@\\h:\\w\\$ ‘<\/strong><\/p>\n\n\n\n Questi sono solo alcuni esempi delle molte cose che \u00e8 possibile fare con il file “.bashrc”. Tuttavia, \u00e8 importante essere cauti quando si apportano modifiche al file, poich\u00e9 potrebbero influire sulla stabilit\u00e0 del sistema. Assicurati sempre di fare un backup del file originale prima di apportare modifiche.<\/p>\n\n\n\n Le funzioni personalizzate<\/em><\/strong> all’interno del file “.bashrc” sono semplicemente blocchi di codice che vengono eseguiti quando chiamati tramite il loro nome. Quando il file “.bashrc” viene letto dal terminale Bash, qualsiasi funzione definita all’interno del file viene caricata in memoria.<\/p>\n\n\n\n Ecco come funzionano le funzioni personalizzate in un file “.bashrc”:<\/p>\n\n\n\n Per definire una funzione personalizzata, \u00e8 necessario utilizzare la parola chiave “function” seguita dal nome della funzione e dalle sue parentesi graffe contenenti il codice da eseguire:<\/p>\n\n\n\n function mia_funzione { Per chiamare la funzione all’interno del terminale Bash, \u00e8 sufficiente digitare il nome della funzione seguito da eventuali argomenti richiesti tra parentesi tonde:<\/p>\n\n\n\n mia_funzione arg1 arg2<\/em><\/strong><\/p>\n\n\n\n All’interno della funzione, \u00e8 possibile utilizzare qualsiasi variabile definita all’interno del file “.bashrc” o passata come argomento alla funzione stessa. Ad esempio, se hai definito una variabile di ambiente chiamata “JAVA_HOME”, puoi utilizzarla all’interno della tua funzione come segue:<\/p>\n\n\n\n function mia_funzione { Se desideri che la tua funzione restituisca un valore al chiamante, \u00e8 possibile utilizzare il comando “return”. Ad esempio, se la tua funzione deve restituire il valore di una variabile, puoi farlo come segue:<\/p>\n\n\n\n function mia_funzione { Il file “.bashrc” \u00e8 un file di configurazione utilizzato dai terminali Bash su sistemi Linux e Unix. Esso contiene una serie di variabili di ambiente, alias, funzioni e altre impostazioni […]<\/p>\n","protected":false},"author":4,"featured_media":3547,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-3535","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.gcportal.com\/wordpress\/wp-json\/wp\/v2\/pages\/3535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gcportal.com\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.gcportal.com\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.gcportal.com\/wordpress\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gcportal.com\/wordpress\/wp-json\/wp\/v2\/comments?post=3535"}],"version-history":[{"count":12,"href":"https:\/\/www.gcportal.com\/wordpress\/wp-json\/wp\/v2\/pages\/3535\/revisions"}],"predecessor-version":[{"id":4037,"href":"https:\/\/www.gcportal.com\/wordpress\/wp-json\/wp\/v2\/pages\/3535\/revisions\/4037"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gcportal.com\/wordpress\/wp-json\/wp\/v2\/media\/3547"}],"wp:attachment":[{"href":"https:\/\/www.gcportal.com\/wordpress\/wp-json\/wp\/v2\/media?parent=3535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
\n
builtin cd “$@” && pwd > ~\/.lastdir
} <\/strong>
# Consente di tornare alla posizione precedente con il comando “back” <\/p>\n\n\n\n
cd “$(cat ~\/.lastdir)”
}<\/strong><\/p>\n\n\n\n\n
\n
# Il codice da eseguire va inserito qui
}<\/em><\/strong><\/p>\n\n\n\n\n
\n
echo “Il percorso di Java \u00e8 $JAVA_HOME”
}<\/em><\/strong><\/p>\n\n\n\n\n
# Assegna un valore a una variabile mio_valore=”valore”
# Restituisci il valore della variabile return $mio_valore
}<\/strong><\/p>\n\n\n\nEsempio di ,bashrc mediamente complesso.<\/h2>\n\n\n\n
#===============================================================\n#\n# PERSONAL $HOME\/.bashrc FILE for bash-2.05a (or later)\n#\n# Last modified: Tue Apr 15 20:32:34 CEST 2003\n#\n# This file is read (normally) by interactive shells only.\n# Here is the place to define your aliases, functions and\n# other interactive features like your prompt.\n#\n# This file was designed (originally) for Solaris but based \n# on Redhat's default .bashrc file\n# --> Modified for Linux.\n# The majority of the code you'll find here is based on code found\n# on Usenet (or internet).\n# This bashrc file is a bit overcrowded - remember it is just\n# just an example. Tailor it to your needs\n#\n#\n#===============================================================\n# --> Comments added by HOWTO author.\n# --> And then edited again by ER :-)\n#-----------------------------------\n# Source global definitions (if any)\n#-----------------------------------\nif [ -f \/etc\/bashrc ]; then\n . \/etc\/bashrc # --> Read \/etc\/bashrc, if present.\nfi\n#-------------------------------------------------------------\n# Automatic setting of $DISPLAY (if not set already)\n# This works for linux - your mileage may vary.... \n# The problem is that different types of terminals give\n# different answers to 'who am i'......\n# I have not found a 'universal' method yet\n#-------------------------------------------------------------\nfunction get_xserver ()\n{\n case $TERM in\nxterm )\n XSERVER=$(who am i | awk '{print $NF}' | tr -d ')''(' ) \n XSERVER=${XSERVER%%:*}\n ;;\naterm | rxvt)\n # find some code that works here.....\n ;;\n esac \n}\nif [ -z ${DISPLAY:=\"\"} ]; then\n get_xserver\n if [[ -z ${XSERVER} || ${XSERVER} == $(hostname) || ${XSERVER} == \"unix\" ]]; then \n\tDISPLAY=\":0.0\" # Display on local host\n else\n\tDISPLAY=${XSERVER}:0.0 # Display on remote host\n fi\nfi\nexport DISPLAY\n\nGRASP_HOME=\"\/opt\/graspada\"\nexport GRASP_HOME\n\n#---------------\n# Some settings\n#---------------\nulimit -S -c 0 # Don't want any coredumps\nset -o notify\nset -o noclobber\nset -o ignoreeof\nset -o nounset\n#set -o xtrace # useful for debuging\n# Enable options:\nshopt -s cdspell\nshopt -s cdable_vars\nshopt -s checkhash\nshopt -s checkwinsize\nshopt -s mailwarn\nshopt -s sourcepath\nshopt -s no_empty_cmd_completion # bash>=2.04 only\nshopt -s cmdhist\nshopt -s histappend histreedit histverify\nshopt -s extglob # necessary for programmable completion\n# Disable options:\nshopt -u mailwarn\nunset MAILCHECK # I don't want my shell to warn me of incoming mail\nexport TIMEFORMAT=$'\\nreal %3R\\tuser %3U\\tsys %3S\\tpcpu %P\\n'\nexport HISTIGNORE=\"&:bg:fg:ll:h\"\nexport HOSTFILE=$HOME\/.hosts # Put a list of remote hosts in ~\/.hosts\n#-----------------------\n# Greeting, motd etc...\n#-----------------------\n# Define some colors first:\nred='\\e[0;31m'\nRED='\\e[1;31m'\nblue='\\e[0;34m'\nBLUE='\\e[1;34m'\ncyan='\\e[0;36m'\nCYAN='\\e[1;36m'\nNC='\\e[0m' # No Color\n\n# --> Nice. Has the same effect as using \"ansi.sys\" in DOS.\n# Looks best on a black background.....\n\n#echo -e \"${CYAN}This is BASH ${RED}${BASH_VERSION%.*}${CYAN} - DISPLAY on ${RED}$DISPLAY${NC}\\n\"\n#date\nif [ -x \/usr\/games\/fortune ]; then\n \/usr\/games\/fortune -s # makes our day a bit more fun.... :-)\nfi\n#function _exit()# function to run upon exit of shell\n#{\n# echo -e \"${RED}Hasta la vista, baby${NC}\"\n#}\ntrap _exit EXIT\n\n#---------------\n# Shell Prompt\n#---------------\nif [[ \"${DISPLAY}\" != \":0.0\" && \"${DISPLAY}\" != \":0\" ]]; then \n HILIT=${red} # remote machine: prompt will be partly red\nelse\n HILIT=${cyan} # local machine: prompt will be partly cyan\nfi\n\n# --> Replace instances of \\W with \\w in prompt functions below\n#+ --> to get display of full path name.\n\nfunction fastprompt()\n{\n unset PROMPT_COMMAND\n case $TERM in\n *term | rxvt )\n PS1=\"${HILIT}[\\h]$NC \\W > \\[\\033]0;\\${TERM} [\\u@\\h] \\w\\007\\]\" ;;\nlinux )\n PS1=\"${HILIT}[\\h]$NC \\W > \" ;;\n *)\n PS1=\"[\\h] \\W > \" ;;\n esac\n}\n\nfunction powerprompt()\n{\n _powerprompt()\n {\n LOAD=$(uptime|sed -e \"s\/.*: \\([^,]*\\).*\/\\1\/\" -e \"s\/ \/\/g\")\n }\n PROMPT_COMMAND=_powerprompt\n case $TERM in\n *term | rxvt )\n PS1=\"${HILIT}[\\A \\$LOAD]$NC\\n[\\h \\#] \\W > \\[\\033]0;\\${TERM} [\\u@\\h] \\w\\007\\]\" ;;\n linux )\n PS1=\"${HILIT}[\\A - \\$LOAD]$NC\\n[\\h \\#] \\w > \" ;;\n * )\n PS1=\"[\\A - \\$LOAD]\\n[\\h \\#] \\w > \" ;;\n esac\n}\n\nfastprompt # this is the default prompt - might be slow\n # If too slow, use fastprompt instead....\n#===============================================================\n#\n# ALIASES AND FUNCTIONS\n#\n# Arguably, some functions defined here are quite big\n# (ie 'lowercase') but my workstation has 512Meg of RAM, so .....\n# If you want to make this file smaller, these functions can\n# be converted into scripts.\n#\n# Many functions were taken (almost) straight from the bash-2.04\n# examples.\n#\n#===============================================================\n#-------------------\n# Personnal Aliases\n#-------------------\n\nalias shuth='shutdown -h now'\nalias shutr='shutdown -r now'\nalias rm='rm -i'\nalias cp='cp -i'\nalias mv='mv -i'\n\n# -> Prevents accidentally clobbering files.\nalias mkdir='mkdir -p'\nalias h='history'\nalias j='jobs -l'\nalias r='rlogin'\nalias which='type -all'\nalias ..='cd ..'\nalias path='echo -e ${PATH\/\/:\/\\\\n}'\nalias print='\/usr\/bin\/lp -o nobanner -d $LPDEST' # Assumes LPDEST is defined\nalias pjet='enscript -h -G -fCourier9 -d $LPDEST' # Pretty-print using enscript\nalias background='xv -root -quit -max -rmode 5' # Put a picture in the background\nalias du='du -kh'\nalias df='df -kTh'\n\n# The 'ls' family (this assumes you use the GNU ls)\nalias la='ls -Al' # show hidden files\nalias ls='ls -hF' # add colors for filetype recognition\nalias lx='ls -lXB' # sort by extension\nalias lk='ls -lSr' # sort by size\nalias lc='ls -lcr' # sort by change time \nalias lu='ls -lur' # sort by access time \nalias lr='ls -lR' # recursive ls\nalias lt='ls -ltr' # sort by date\nalias lm='ls -al |more' # pipe through 'more'\n\n# alias tree='tree -Csu'# nice alternative to 'ls'\n# tailoring 'less'\nalias more='less'\nexport PAGER=less\nexport LESSCHARSET='latin1'\nexport LESSOPEN='|\/usr\/bin\/lesspipe.sh %s 2>&-' # Use this if lesspipe.sh exists\nexport LESS='-i -N -w -z-4 -g -e -M -X -F -R -P%t?f%f \\\n:stdin .?pb%pb\\%:?lbLine %lb:?bbByte %bb:-...'\n\n# spelling typos - highly personnal :-)\nalias xs='cd'\nalias vf='cd'\nalias moer='more'\nalias moew='more'\nalias kk='ll'\n#----------------\n# a few fun ones\n#----------------\nfunction xtitle ()\n{\n case \"$TERM\" in\n *term | rxvt)\n echo -n -e \"\\033]0;$*\\007\" ;;\n *) \n ;;\n esac\n}\n# aliases...\nalias top='xtitle Processes on $HOST && top'\nalias make='xtitle Making $(basename $PWD) ; make'\nalias ncftp=\"xtitle ncFTP ; ncftp\"\n# .. and functions\n\nfunction man ()\n{\nxtitle The \"$1\" manual\ncommand man -a \"$1\"\n}\n\nfunction ll(){ ls -l \"$@\"| egrep \"^d\" ; ls -lXB \"$@\" 2>&-| egrep -v \"^d|total \"; }\n\nfunction te() # wrapper around xemacs\/gnuserv\n{\n if [ \"$(gnuclient -batch -eval t 2>&-)\" == \"t\" ]; then\n gnuclient -q \"$@\";\n else\n ( xemacs \"$@\" &);\n fi\n}\n#-----------------------------------\n# File & strings related functions:\n#-----------------------------------\n# Find a file with a pattern in name:\n\nfunction ff() { find . -type f -iname '*'$*'*' -ls ; }\n\n# Find a file with pattern $1 in name and Execute $2 on it:\n\nfunction fe() { find . -type f -iname '*'$1'*' -exec \"${2:-file}\" {} \\; ; }\n\n# find pattern in a set of filesand highlight them:\n\nfunction fstr()\n{\n OPTIND=1\n local case=\"\"\n local usage=\"fstr: find string in files.\nUsage: fstr [-i] \\\"pattern\\\" [\\\"filename pattern\\\"] \"\n while getopts :it opt\n do\n case \"$opt\" in\n i) case=\"-i \" ;;\n *) echo \"$usage\"; return;;\n esac\n done\n shift $(( $OPTIND - 1 ))\n if [ \"$#\" -lt 1 ]; then\n echo \"$usage\"\n return;\n fi\n local SMSO=$(tput smso)\n local RMSO=$(tput rmso)\n find . -type f -name \"${2:-*}\" -print0 | xargs -0 grep -sn ${case} \"$1\" 2>&- | \\\nsed \"s\/$1\/${SMSO}\\0${RMSO}\/gI\" | more\n}\n\nfunction cuttail() # cut last n lines in file, 10 by default\n{\n nlines=${2:-10}\n sed -n -e :a -e \"1,${nlines}!{P;N;D;};N;ba\" $1\n}\n\nfunction lowercase() # move filenames to lowercase\n{\n for file ; do\n filename=${file##*\/}\n case \"$filename\" in\n *\/*) dirname==${file%\/*} ;;\n *) dirname=.;;\n esac\n nf=$(echo $filename | tr A-Z a-z)\n newname=\"${dirname}\/${nf}\"\n if [ \"$nf\" != \"$filename\" ]; then\n mv \"$file\" \"$newname\"\n echo \"lowercase: $file --> $newname\"\n else\n echo \"lowercase: $file not changed.\"\n fi\n done\n}\n\nfunction swap() # swap 2 filenames around\n{\n local TMPFILE=tmp.$$\n mv \"$1\" $TMPFILE\n mv \"$2\" \"$1\"\n mv $TMPFILE \"$2\"\n}\n#-----------------------------------\n# Process\/system related functions:\n#-----------------------------------\nfunction my_ps() { ps $@ -u $USER -o pid,%cpu,%mem,bsdtime,command ; }\n\nfunction pp() { my_ps f | awk '!\/awk\/ && $0~var' var=${1:-\".*\"} ; }\n# This function is roughly the same as 'killall' on linux\n# but has no equivalent (that I know of) on Solaris\n\nfunction killps() # kill by process name\n{\n local pid pname sig=\"-TERM\" # default signal\n if [ \"$#\" -lt 1 ] || [ \"$#\" -gt 2 ]; then\n echo \"Usage: killps [-SIGNAL] pattern\"\n return;\n fi\n if [ $# = 2 ]; then sig=$1 ; fi\n for pid in $(my_ps| awk '!\/awk\/ && $0~pat { print $1 }' pat=${!#} ) ; do\n pname=$(my_ps | awk '$1~var { print $5 }' var=$pid )\n if ask \"Kill process $pid <$pname> with signal $sig?\"\n then kill $sig $pid\n fi\n done\n}\n\nfunction my_ip() # get IP adresses\n{\n MY_IP=$(\/sbin\/ifconfig ppp0 | awk '\/inet\/ { print $2 } ' | sed -e s\/addr:\/\/)\n MY_ISP=$(\/sbin\/ifconfig ppp0 | awk '\/P-t-P\/ { print $3 } ' | sed -e s\/P-t-P:\/\/)\n}\n\nfunction ii() # get current host related info\n{\n echo -e \"\\nYou are logged on ${RED}$HOST\"\n echo -e \"\\nAdditionnal information:$NC \" ; uname -a\n echo -e \"\\n${RED}Users logged on:$NC \" ; w -h\n echo -e \"\\n${RED}Current date :$NC \" ; date\n echo -e \"\\n${RED}Machine stats :$NC \" ; uptime\n echo -e \"\\n${RED}Memory stats :$NC \" ; free\n my_ip 2>&- ;\n echo -e \"\\n${RED}Local IP Address :$NC\" ; echo ${MY_IP:-\"Not connected\"}\n echo -e \"\\n${RED}ISP Address :$NC\" ; echo ${MY_ISP:-\"Not connected\"}\n echo\n}\n\n# Misc utilities:\nfunction repeat() # repeat n times command\n{\n local i max\n max=$1; shift;\n for ((i=1; i <= max ; i++)); do # --> C-like syntax\n eval \"$@\";\n done\n}\n\nfunction ask()\n{\n echo -n \"$@\" '[y\/n] ' ; read ans\n case \"$ans\" in\n y*|Y*) return 0 ;;\n *) return 1 ;;\n esac\n}\n#=========================================================================\n#\n# PROGRAMMABLE COMPLETION - ONLY SINCE BASH-2.04\n# Most are taken from the bash 2.05 documentation and from Ian McDonalds\n# 'Bash completion' package (http:\/\/www.caliban.org\/bash\/index.shtml#completion)\n# You will in fact need bash-2.05a for some features\n#\n#=========================================================================\nif [ \"${BASH_VERSION%.*}\" \\< \"2.05\" ]; then\n echo \"You will need to upgrade to version 2.05 for programmable completion\"\n return\nfi\nshopt -s extglob # necessary\nset +o nounset # otherwise some completions will fail\ncomplete -A hostname rsh rcp telnet rlogin r ftp ping disk\ncomplete -A export printenv\ncomplete -A variable export local readonly unset\ncomplete -A enabled builtin\ncomplete -A alias alias unalias\ncomplete -A function function\ncomplete -A user su mail finger\ncomplete -A helptopic help # currently same as builtins\ncomplete -A shopt shopt\ncomplete -A stopped -P '%' bg\ncomplete -A job -P '%' fg jobs disown\ncomplete -A directory mkdir rmdir\ncomplete -A directory -o default cd\n# Compression\ncomplete -f -o default -X '*.+(zip|ZIP)' zip\ncomplete -f -o default -X '!*.+(zip|ZIP)' unzip\ncomplete -f -o default -X '*.+(z|Z)' compress\ncomplete -f -o default -X '!*.+(z|Z)' uncompress\ncomplete -f -o default -X '*.+(gz|GZ)' gzip\ncomplete -f -o default -X '!*.+(gz|GZ)' gunzip\ncomplete -f -o default -X '*.+(bz2|BZ2)' bzip2\ncomplete -f -o default -X '!*.+(bz2|BZ2)' bunzip2\n# Postscript,pdf,dvi.....\ncomplete -f -o default -X '!*.ps' gs ghostview ps2pdf ps2ascii\ncomplete -f -o default -X '!*.dvi' dvips dvipdf xdvi dviselect dvitype\ncomplete -f -o default -X '!*.pdf' acroread pdf2ps\ncomplete -f -o default -X '!*.+(pdf|ps)' gv\ncomplete -f -o default -X '!*.texi*' makeinfo texi2dvi texi2html texi2pdf\ncomplete -f -o default -X '!*.tex' tex latex slitex\ncomplete -f -o default -X '!*.lyx' lyx\ncomplete -f -o default -X '!*.+(htm*|HTM*)' lynx html2ps\n# Multimedia\ncomplete -f -o default -X '!*.+(jp*g|gif|xpm|png|bmp)' xv gimp\ncomplete -f -o default -X '!*.+(mp3|MP3)' mpg123 mpg321\ncomplete -f -o default -X '!*.+(ogg|OGG)' ogg123\ncomplete -f -o default -X '!*.pl' perl perl5\n# This is a 'universal' completion function - it works when commands have\n# a so-called 'long options' mode , ie: 'ls --all' instead of 'ls -a'\n_get_longopts () \n{ \n $1 --help | sed -e '\/--\/!d' -e 's\/.*--\\([^[:space:].,]*\\).*\/--\\1\/'| \\\ngrep ^\"$2\" |sort -u ;\n}\n_longopts_func ()\n{\n case \"${2:-*}\" in\n-*);;\n*)return ;;\n esac\n case \"$1\" in\n\\~*)eval cmd=\"$1\" ;;\n*)cmd=\"$1\" ;;\n esac\n COMPREPLY=( $(_get_longopts ${1} ${2} ) )\n}\ncomplete -o default -F _longopts_func configure bash\ncomplete -o default -F _longopts_func wget id info a2ps ls recode\n_make_targets ()\n{\n local mdef makef gcmd cur prev i\n COMPREPLY=()\n cur=${COMP_WORDS[COMP_CWORD]}\n prev=${COMP_WORDS[COMP_CWORD-1]}\n # if prev argument is -f, return possible filename completions.\n # we could be a little smarter here and return matches against\n # `makefile Makefile *.mk', whatever exists\n case \"$prev\" in\n -*f) COMPREPLY=( $(compgen -f $cur ) ); return 0;;\n esac\n # if we want an option, return the possible posix options\n case \"$cur\" in\n -) COMPREPLY=(-e -f -i -k -n -p -q -r -S -s -t); return 0;;\n esac\n # make reads `makefile' before `Makefile'\n if [ -f makefile ]; then\n mdef=makefile\n elif [ -f Makefile ]; then\n mdef=Makefile\n else\n mdef=*.mk # local convention\n fi\n # before we scan for targets, see if a makefile name was specified\n # with -f\n for (( i=0; i < ${#COMP_WORDS[@]}; i++ )); do\n if [[ ${COMP_WORDS[i]} == -*f ]]; then\n eval makef=${COMP_WORDS[i+1]} # eval for tilde expansion\n break\n fi\n done\n [ -z \"$makef\" ] && makef=$mdef\n # if we have a partial word to complete, restrict completions to\n # matches of that word\n if [ -n \"$2\" ]; then gcmd='grep \"^$2\"' ; else gcmd=cat ; fi\n # if we don't want to use *.mk, we can take out the cat and use\n # test -f $makef and input redirection\n COMPREPLY=( $(cat $makef 2>\/dev\/null | awk 'BEGIN {FS=\":\"} \/^[^.# ][^=]*:\/ {print $1}' | tr -s ' ' '\\012' | sort -u | eval $gcmd ) )\n}\ncomplete -F _make_targets -X '+($*|*.[cho])' make gmake pmake\n# cvs(1) completion\n_cvs ()\n{\n local cur prev\n COMPREPLY=()\n cur=${COMP_WORDS[COMP_CWORD]}\n prev=${COMP_WORDS[COMP_CWORD-1]}\n if [ $COMP_CWORD -eq 1 ] || [ \"${prev:0:1}\" = \"-\" ]; then\n COMPREPLY=( $( compgen -W 'add admin checkout commit diff \\\n export history import log rdiff release remove rtag status \\\n tag update' $cur ))\n else\n COMPREPLY=( $( compgen -f $cur ))\n fi\n return 0\n}\ncomplete -F _cvs cvs\n_killall ()\n{\n local cur prev\n COMPREPLY=()\n cur=${COMP_WORDS[COMP_CWORD]}\n # get a list of processes (the first sed evaluation\n # takes care of swapped out processes, the second\n # takes care of getting the basename of the process)\n COMPREPLY=( $( \/usr\/bin\/ps -u $USER -o comm | \\\n sed -e '1,1d' -e 's#[]\\[]##g' -e 's#^.*\/##'| \\\n awk '{if ($0 ~ \/^'$cur'\/) print $0}' ))\n return 0\n}\ncomplete -F _killall killall killps\n# A meta-command completion function for commands like sudo(8), which need to\n# first complete on a command, then complete according to that command's own\n# completion definition - currently not quite foolproof (e.g. mount and umount\n# don't work properly), but still quite useful - By Ian McDonald, modified by me.\n_my_command()\n{\n local cur func cline cspec\n \n COMPREPLY=()\n cur=${COMP_WORDS[COMP_CWORD]}\n if [ $COMP_CWORD = 1 ]; then\nCOMPREPLY=( $( compgen -c $cur ) )\n elif complete -p ${COMP_WORDS[1]} &>\/dev\/null; then\ncspec=$( complete -p ${COMP_WORDS[1]} )\nif [ \"${cspec%%-F *}\" != \"${cspec}\" ]; then\n # complete -F <function>\n #\n # COMP_CWORD and COMP_WORDS() are not read-only,\n # so we can set them before handing off to regular\n # completion routine\n\n # set current token number to 1 less than now\n COMP_CWORD=$(( $COMP_CWORD - 1 ))\n # get function name\n func=${cspec#*-F }\n func=${func%% *}\n # get current command line minus initial command\n cline=\"${COMP_LINE#$1 }\"\n # split current command line tokens into array\nCOMP_WORDS=( $cline )\n $func $cline\nelif [ \"${cspec#*-[abcdefgjkvu]}\" != \"\" ]; then\n # complete -[abcdefgjkvu]\n #func=$( echo $cspec | sed -e 's\/^.*\\(-[abcdefgjkvu]\\).*$\/\\1\/' )\n func=$( echo $cspec | sed -e 's\/^complete\/\/' -e 's\/[^ ]*$\/\/' )\n COMPREPLY=( $( eval compgen $func $cur ) )\nelif [ \"${cspec#*-A}\" != \"$cspec\" ]; then\n # complete -A <type>\n func=${cspec#*-A }\nfunc=${func%% *}\nCOMPREPLY=( $( compgen -A $func $cur ) )\nfi\n else\nCOMPREPLY=( $( compgen -f $cur ) )\n fi\n}\ncomplete -o default -F _my_command nohup exec eval trace truss strace sotruss gdb\ncomplete -o default -F _my_command command type which man nice\n# Local Variables:\n# mode:shell-script\n# sh-shell:bash\n# End:<\/pre>\n\n\n\nWarning Message, Welcome Message and .bashrc
(cowsay -f eyes “Welcome $USER”) Results<\/h2>\n\n\n\n#################################################################\n# _ _ _ _ #\n# \/ \\ | | ___ _ __| |_| | #\n# \/ _ \\ | |\/ _ \\ '__| __| | #\n# \/ ___ \\| | __\/ | | |_|_| #\n# \/_\/ \\_\\_|\\___|_| \\__(_) #\n# #\n# You are entering into a secured area! Your IP, Login Time, #\n# Username have been registered and sent to the server #\n# administrator! #\n# #\n# This service is restricted to authorized users only. All #\n# activities on this system are logged. #\n# #\n# Unauthorized access will be fully investigated and reported #\n# to the appropriate law enforcement agencies. #\n# #\n#################################################################\nLinux Mint 21.1 Vera\nzipixel@zpxc321's password:\n\n ????? ????? ???\n ???????? ???????? ????\n ???????? ??????? ??? ??? ??????? ??? ?? ??\n ??? ??? ??? ???? ??? ? ????? ??? ??\n ??? ?? ?? ???? ?? ??? ??? ??\n ???????? ???????? ?????? ???????? ???????? ???????? ????????\n ???????? ?? ??? ??? ??? ????? ????? ???????? ????????\n ??\n\n\nWelcome to Linux Mint\n * Documentation: http:\/\/www.linuxmint.com\n\n====================================================\n - Hostname............: zpxc321\n - Disk Space..........: \/dev\/sda6 101G 15G 81G 16%\n - Memory used.........: 1115 MB\n - Temp................: +46.0\u00b0 C\n====================================================\n\nLast login: Tue Mar 14 21:56:37 2023 from 192.168.188.175\n _________________\n< welcome zipixel >\n -----------------\n \\\n \\\n .::!!!!!!!:.\n .!!!!!:. .:!!!!!!!!!!!!\n ~~~~!!!!!!. .:!!!!!!!!!UWWW$$$\n :$$NWX!!: .:!!!!!!XUWW$$$$$$$$$P\n $$$$$##WX!: .<!!!!UW$$$$\" $$$$$$$$#\n $$$$$ $$$UX :!!UW$$$$$$$$$ 4$$$$$*\n ^$$$B $$$$\\ $$$$$$$$$$$$ d$$R\"\n \"*$bd$$$$ '*$$$$$$$$$$$o+#\"\n \"\"\"\" \"\"\"\"\"\"\"\nzipixel@zpxc321:~$\n<\/pre>\n","protected":false},"excerpt":{"rendered":"