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開始行:
* testコマンド 戻り値判定 [#i75b7f3d]
** 通常の判定 [#o6c15911]
[ "a" = "a" ] && echo "OK"
if [ "a" != "b" ]; then
echo "OK"
fi
** 特殊変数$?による判定 [#q66ef8da]
[ "a" = "a" ]
if [ $? -eq 0 ]; then
echo "OK"
fi
** 参考 [#r60c0c21]
- http://www.ibm.com/developerworks/jp/linux/library/l-ba...
- http://lagendra.s.kanazawa-u.ac.jp/ogurisu/manuals/sh-t...
終了行:
* testコマンド 戻り値判定 [#i75b7f3d]
** 通常の判定 [#o6c15911]
[ "a" = "a" ] && echo "OK"
if [ "a" != "b" ]; then
echo "OK"
fi
** 特殊変数$?による判定 [#q66ef8da]
[ "a" = "a" ]
if [ $? -eq 0 ]; then
echo "OK"
fi
** 参考 [#r60c0c21]
- http://www.ibm.com/developerworks/jp/linux/library/l-ba...
- http://lagendra.s.kanazawa-u.ac.jp/ogurisu/manuals/sh-t...
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