var_posix1.tests

来自「适合新手读的c源代码,包含linux下ls、echo、ping等常用工具的源代码」· TESTS 代码 · 共 22 行

var=ababcdcd

echo ${var#ab}
echo ${var##ab}
echo ${var#a*b}
echo ${var##a*b}
echo ${var#?}
echo ${var##?}
echo ${var#*}
echo ${var##*}

echo ${var%cd}
echo ${var%%cd}
echo ${var%c*d}
echo ${var%%c*d}
echo ${var%?}
echo ${var%%?}
echo ${var%*}
echo ${var%%*}

echo end