Some useful Unix commands

Unix commands 

Hey guys I am here to introduce you about some UNIX commands which are generally used :-

1-These commands allow you to create directories and handle files.

Commands      Function

cat                     Display File Contents

cd                      Changes Directory to dirname

chgrp               change file group

chmod              Changing Permissions

cp                     Copy source file into destination

file                    Determine file type

find                  Find files

grep                 Search files for regular expressions.

head                 Display first few lines of a file

ln                     Create softlink on oldname

ls                      Display information about file type.

mkdir              Create a new directory dirname

more                Display data in paginated form.

mv                   Move (Rename) a oldname to newname.

pwd                 Print current working directory.

rm                    Remove (Delete) filename

rmdir                Delete an existing directory provided it is empty.

tail                   Prints last few lines in a file.

touch               Update access and modification time of a file.

2-These commands are used for zipping the file-

Commands             Function

compress                 Compress files

gunzip                      Uncompress gzipped files

gzip                         GNU alternative compression method

uncompress             Uncompress files

unzip                        List, test and extract compressed files in a ZIP archive

zcat                          Cat a compressed file

zcmp                        Compare compressed files

zdiff                          Compare compressed files

zmore                        File perusal filter for crt viewing of compressed text

Hope this will help you all enjoy......Bye .