Unix useful tips

1. search specific word in all files in the system

grep -lir “something”  /path/to/dir

2. find and delete specific file in system {

1. find an save paths to the text file  —–> find  ./ -name “*.exe” > filestodelete.t

2. delete listed files —————————> xargs rm < filestodelete.t

}

3.

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