425b1199b0
(aka which) now returns 1 when it cannot find a specified command. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25169 a95241bf-73f2-0310-859d-f6bbb57e9c96
100 lines
1.6 KiB
Bash
100 lines
1.6 KiB
Bash
#
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# Administrative startup for /bin/sh
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# Place user customizations in /.profile
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#
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echo -e "\nWelcome to the Haiku shell.\n"
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# switch to $HOME
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cd
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export PS1="\w>"
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export HISTFILESIZE=50
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bind '"\e[2~":paste-from-clipboard'
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bind '"\e[3~":delete-char'
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bind '"\e[4~":end-of-line'
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bind '"\e[5~":history-search-forward'
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bind '"\e[6~":history-search-backward'
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alias ls="ls --color"
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alias ll="ls -l"
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alias la="ls -A"
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alias lal="ls -Al"
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alias m="more"
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#
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# and now we include a few useful things...
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#
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#
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# An almost-ksh compatible `whence' command. This is as hairy as it is
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# because of the desire to exactly mimic ksh.
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#
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# This depends somewhat on knowing the format of the output of the bash
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# `builtin type' command.
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#
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# Chet Ramey
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# chet@ins.CWRU.Edu
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#
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whence()
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{
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local vflag= path=
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if [ "$#" = "0" ] ; then
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echo "whence: argument expected"
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return 1
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fi
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case "$1" in
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-v) vflag=1
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shift 1
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;;
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-*) echo "whence: bad option: $1"
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return 1
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;;
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*) ;;
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esac
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if [ "$#" = "0" ] ; then
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echo "whence: bad argument count"
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return 1
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fi
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returnValue=0
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for cmd
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do
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if [ "$vflag" ] ; then
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echo $(builtin type $cmd | sed 1q)
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else
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path=$(builtin type -path $cmd)
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if [ "$path" ] ; then
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echo $path
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else
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case "$cmd" in
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*/*) if [ -x "$cmd" ]; then
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echo "$cmd"
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else
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returnValue=1
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fi
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;;
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*) case "$(builtin type -type $cmd)" in
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"") returnValue=1
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;;
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*) echo "$cmd"
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;;
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esac
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;;
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esac
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fi
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fi
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done
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return $returnValue
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}
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alias which='whence'
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function dir {
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ls -lF "$@";
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}
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