Created
April 16, 2010 06:58
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commandline tips
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| #ctrl-z | |
| # put a process in the background | |
| fg | |
| # bring a background process into the foreground | |
| tail -f filename | |
| # follow a in real time (eg. a log file) | |
| #ctrl-s | |
| # suspend display on the terminal | |
| # ctrl-q | |
| # resume display on the terminal | |
| cd - | |
| # go to previous directory | |
| > filename | |
| # zero out a file |
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