Search Commands

tr Linux Command

Translates, deletes, or squeezes characters from standard input.

What does tr do?

Translates, deletes, or squeezes characters from standard input.

tr [options] set1 set2

echo 'hello' | tr 'a-z' 'A-Z'

Extracts specific columns/fields from each line of a file.

Builds and executes command lines from standard input (useful with pipes).

Reports or filters out repeated lines in a sorted file.

Searches for files and directories in a directory hierarchy by name, type, size, etc.

Sorts lines of text files alphabetically or numerically.

Searches for patterns (text or regex) inside files and prints matching lines.