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Linux Commands Yung-Hsiang Lu Linux Commands Yung-Hsiang Lu

Linux Commands Yung-Hsiang Lu - PowerPoint Presentation

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Uploaded On 2019-12-09

Linux Commands Yung-Hsiang Lu - PPT Presentation

Linux Commands YungHsiang Lu Purdue University 1 Topics head and tail pipe revisited sort sed awk Linux user manual Popular First and Last Names head print the first 10 lines tail print the last 10 lines ID: 769810

lines sort linux head sort lines head linux print substitute sed column tail

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Linux Commands Yung-Hsiang Lu Purdue University 1

Topics head and tailpipe (revisited) sort sedawkLinux user manual

Popular First and Last Names

head: print the first 10 lines

tail: print the last 10 lines

head -n: first n lines

tail -n: last n lines

pipe (|): output as input of next

sort -n: sort as numbers

sort -k c: sort by the c's column

sed: substitute a letter

sed: substitute a word

awk: keep a column

Enjoy Linux