bash
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| bash [2011/11/01 15:36] – yYdWOhSF 85.232.50.65 | bash [2021/02/01 05:55] (current) – external edit 127.0.0.1 | ||
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| - | NwSbpV | + | ====== bash programming tricks ====== |
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| + | ===== extracting file extension ===== | ||
| + | |||
| + | file="example.pdf" | ||
| + | file_extension=`echo $file | sed 's/.*\.//'` | ||
| + | |||
| + | ===== removing file extension ===== | ||
| + | |||
| + | file="example.pdf" | ||
| + | file_extension=`echo $file | sed 's/.*\.//' | ||
| + | file_without_extension=`basename $file .$file_extension` | ||
| + | |||
bash.1320161762.txt.gz · Last modified: 2021/02/01 05:55 (external edit)