71 lines
751 B
Text
71 lines
751 B
Text
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HOME=/usr/xyz
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XPATH=/bin:/usr/bin:.
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ADDPATH=PATH=~/bin:$XPATH
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echo $ADDPATH
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unset ADDPATH
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: ${ADDPATH:=~/bin:~/bin2:$XPATH}
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echo $ADDPATH
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unset ADDPATH
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: ${ADDPATH:=PATH=~/bin:~/bin2:$XPATH}
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echo $ADDPATH
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cat << !
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~/bin
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!
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echo "~"
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echo ${TPATH:-~}
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echo "${TPATH:-~}"
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echo "${TPATH:-"~"}"
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echo "${XPATH+~}"
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recho "\a"
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recho "${TPATH:-\a}"
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SHELL=~/bash
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echo $SHELL
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case $SHELL in
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~/bash) echo ok;;
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*) echo bad;;
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esac
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somevar=
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echo "${somevar:-~}"
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echo "${somevar:-"~"}"
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echo make -k FOO=~/mumble
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typeset FOO=~/mumble
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echo "$FOO"
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h=HOME=~
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echo $h
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export h=HOME=~
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echo $h
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x=1234
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HOME='/usr/$x/abc'
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echo ~
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# behavior differs here in posix mode
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set -o posix
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eval echo $h
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eval $h
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echo $HOME
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set +o posix
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eval echo $h
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eval $h
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echo $HOME
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