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  1. nikolaymartin

    Check Java version from Command Line

    You can use the -version parameter for the java command like below. java -version Reference:
  2. nikolaymartin

    List Only Usernames

    You can use the cut command which will select the specified column. $cat /etc/passwd | cut -d : -f 1 Reference:
  3. nikolaymartin

    List installed packages

    It is easy as just use the following command. For more details take a look
  4. nikolaymartin

    Awk Multiterm Match

    I want to match multiple search terms in awk with a single command. How ca i specify multiple search terms to math?