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Unix Tutorial

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Pwd<br />

Rm<br />

Rmdir<br />

Tail<br />

Touch<br />

Print current working directory.<br />

Remove (Delete) filename<br />

Delete an existing directory provided it is empty.<br />

Prints last few lines in a file.<br />

Update access and modification time of a file.<br />

Manipulating data:<br />

The contents of files can be compared and altered with the following commands.<br />

Command<br />

Awk<br />

Cmp<br />

Comm.<br />

Cut<br />

Diff<br />

Expand<br />

Join<br />

Perl<br />

Sed<br />

Sort<br />

Split<br />

Tr<br />

Uniq<br />

Wc<br />

Vi<br />

Vim<br />

Fmt<br />

Spell<br />

Ispell<br />

Description<br />

Pattern scanning and processing language<br />

Compare the contents of two files<br />

Compare sorted data<br />

Cut out selected fields of each line of a file<br />

Differential file comparator<br />

Expand tabs to spaces<br />

Join files on some common field<br />

Data manipulation language<br />

Stream text editor<br />

Sort file data<br />

Split file into smaller files<br />

Translate characters<br />

Report repeated lines in a file<br />

Count words, lines, and characters<br />

Opens vi text editor<br />

Opens vim text editor<br />

Simple text formatter<br />

Check text for spelling error<br />

Check text for spelling error<br />

TUTORIALS POINT<br />

Simply Easy Learning

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