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Run multiple commands in background
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Bonnie I-Man Ng 2019-05-31 18:23:54 +08:00 committed by GitHub
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@ -2230,7 +2230,7 @@ zmore filename
zless filename zless filename
``` ```
##### Run in background, output error file ##### Run command in background, output error file
```bash ```bash
some_commands &>log & some_commands &>log &
@ -2248,6 +2248,15 @@ some_commands 2>&1 >>outfile
#0: standard input; 1: standard output; 2: standard error #0: standard input; 1: standard output; 2: standard error
``` ```
##### Run multiple commands in background
```bash
# run sequentially
(sleep 2; sleep 3) &
# run parallelly
sleep 2 & sleep 3 &
```
##### Run process even when logout (immune to hangups, with output to a non-tty) ##### Run process even when logout (immune to hangups, with output to a non-tty)
```bash ```bash
# e.g. Run myscript.sh even when log out. # e.g. Run myscript.sh even when log out.