HCL Interview Question
Developer Program EngineersCountry: India
Interview Type: In-Person
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write commands for -
- Kashif January 14, 20161>list processes : top
2>remove 2lines from file : sed '1,3d' filename
3>there are multiple hirarachical direcories. Change the file extension all .c files to .cpp : rename 's/.m4b$/.m4a/' *.m4b
4>chang time stamp of a file : touch -d "2 hours ago" filename
5> run a script at a particular time : 30 1 * * 5 /path/to/script/script.sh