Created
September 16, 2013 08:09
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Shell stdout and stderr fancy tricks
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| Redirect stdout and stderr to a variable (so you can handle an error without printing to the console) | |
| ERROR_MSG=$(redis-cli PING 2>&1) | |
| Redirect only stdout to a variable | |
| ERROR_MSG=$(redis-cli PING) | |
| Redirect a whole block of commands to not print | |
| { | |
| ERROR=$(redis-cli PING) | |
| } >/dev/null 2>&1 |
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