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add page for head in mac and linux

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Felix Yan 2014-07-16 22:50:37 +08:00
parent 4909ce329b
commit 195d8d34f9
2 changed files with 30 additions and 0 deletions

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# head
> Output the first part of files
- Output the first few lines of a file
`head -n {{count of lines}} {{filename}}`
- Output the first few bytes of a file
`head -c {{size in kilobytes}} {{filename}}`
- Output everything but the last few lines of a file
`head -n -{{count of lines}} {{filename}}`
- Output everything but the last few bytes of a file
`head -c -{{size in kilobytes}} {{filename}}`

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# head
> Output the first part of files
- Output the first few lines of a file
`head -n {{count of lines}} {{filename}}`
- Output the first few bytes of a file
`head -c {{number in kilobytes}} {{filename}}`