| unset var | |
| echo ${var#} | |
| echo ${var##} | |
| echo ${var#*} | |
| echo ${var##*} | |
| echo ${var%} | |
| echo ${var%%} | |
| echo ${var%*} | |
| echo ${var%%*} | |
| var= | |
| echo ${var#} | |
| echo ${var##} | |
| echo ${var#*} | |
| echo ${var##*} | |
| echo ${var%} | |
| echo ${var%%} | |
| echo ${var%*} | |
| echo ${var%%*} | |
| 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 |