Linux

type command

Jul 25,94

The type command in Linux is used to find out how a command that you enter will be interpreted – as …

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Reformat paragraphs

Jul 22,94

The fmt command in Linux is used to reformat paragraphs in a text file. It is useful in situations when …

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Change characters

Jul 22,94

The tr command in Linux is used to change characters. Some examples of its usage: convert lowercase characters to uppercase …

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Measure time of program execution

Jul 22,94

The time command in Linux is used to determine the duration of execution of a command. This command is useful …

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Number lines in a file

Sep 9,93

The nl command numbers, by default, all non-blank lines in a file. Used without any options, nl numbers each non-blank …

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Octal dump

Sep 9,93

The od (stands for octal dump) command displays a file in octal (base 8) format by default. It is often used …

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