Uncategorized Wytze on 18 Aug 2009 08:38 am
Some bash stuff
I just need a cheat sheet because I keep forgetting all these bash things.
| Number of parameters: | $# |
| All parameters: | $@ |
| String length: | ${#foo} |
| Remove trailing slash: | ${foo%/} |
| Check return value from last command: | $? |