Searching

Command

Action

apropos

Search manpages for topic.

egrep

Extended version of grep.

fgrep

Search files for literal words.

find

Search the system for files by name and take a range of possible actions.

grep

Search files for text patterns.

locate

Search a preexisting database to show where files are on the system.

look

Search file for string at the beginning of lines.

strings

Search binary files for text patterns.

updatedb

Update the locate database.

whereis

Find command.

which

Print pathname of a command.

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