mirror of https://github.com/n-hys/bash.git
84 lines
1.4 KiB
Plaintext
84 lines
1.4 KiB
Plaintext
# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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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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