https://github.com/skykery/linux-console

Tips & Tricks
https://github.com/skykery/linux-console

Last synced: 5 months ago
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Tips & Tricks

• Host: GitHub
• URL: https://github.com/skykery/linux-console
• Owner: skykery
• Created: 2015-12-14T07:54:53.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2022-09-27T12:40:46.000Z (over 3 years ago)
• Last Synced: 2024-12-30T00:34:58.478Z (over 1 year ago)
• Size: 3.91 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Linux-Console

Tips & Tricks

### replace all the blank lines // -i = alias for backup

`sed -i=backup '/^\s*$/d' filename`

### sort by 6nd key from a string as `s:s:s:s:s:key:... /n` and the 7nd key as secondary factor

`sort -t\: -k6,6n -k7,7n oldfile > newfile` 

### replace \n with |

`sed -i=backup ':a;N;$!ba;s/\n/|/g' filename`