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command1 ; command2 ; command 3 :- Multiples command at Once
id ; date ; pwd -
command1 && command2 && command3 :- Multiples command at Once
id && date && pwd -
less :- View a file.(q key exit , space key next page , enter key next line , up key up line , down key down line )
less file.txt -
more :- View a file.(q key exit, space key next page , enter key next line)
more file.txt -
ifconfig | wc :- The wc command is used to count the number of lines, words, and characters in a file or standard input.
ifconfig | wc -
ifconfig | wc-l :- The command ifconfig | wc -l is used to count the number of lines in the output of the ifconfig command.
ifconfig | wc-l -
ifconfig | wc-w :- The command ifconfig | wc -w is used to count the number of words in the output of the ifconfig command.
ifconfig | wc -w -
ifconfig | wc -c :- The command ifconfig | wc -l is used to count the number of characters in the output of the ifconfig command.
ifconfig | wc -c -
ifconfig > newfile.txt :- The command ifconfig > newfile.txt is used to redirect the output of the ifconfig command to a new file named "newfile.txt".
ifconfig > newfile.txt -
ifconfig >> newfile.txt :- The command ifconfig >> newfile.txt is used to append the output of the ifconfig command to an existing file named "newfile.txt".
ifconfig >> newfile.txt -
wc < filename.txt :- The command wc < filename.txt is used to redirect the contents of a file, filename.txt, as input to the wc command.
wc < filename.txt