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October 6, 2013 02:53
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linux shell a primer.sh
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| -hashbangs: | |
| shell annotation that defines what to excute or compile, located at top. | |
| example: #!/bin/bash | |
| -Shell builtin commands. ($ man builtin) | |
| - do done loop | |
| do | |
| case $opt in | |
| "opt 1" | |
| esac | |
| done | |
| -shell recipe: | |
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