История изменений
Исправление
MyLittleLoli,
(текущая версия)
:
$ echo 1 | grep -qi 1
$ [ $? -eq 0 ] && echo "ok" || echo "fail"
ok
$ echo 2 | grep -qi 1
$ [ $? -eq 0 ] && echo "ok" || echo "fail"
fail
Исправление
MyLittleLoli,
:
$ echo 1| grep -qi 1
$ [ $? -eq 0 ] && echo "ok" || echo "fail"
ok
$ echo 2|grep -qi 1
$ [ $? -eq 0 ] && echo "ok" || echo "fail"
fail
Исходная версия Deleted, :
$ ls
$ [ $? -eq 0 ] && echo "ok" || echo "fail"
ok
$ ls olololo
ls: cannot access 'olololo': No such file or directory
$ [ $? -eq 0 ] && echo "ok" || echo "fail"
fail