More is a *nix command line used to display the contents of a file in a console. The basic usage of more command is to run the command against a file as shown below:
Learn Linux ‘more’ Command
# more /var/log/auth.log
View Contents of auth.log File
Apr 12 11:50:01 tecmint CRON[6932]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 11:50:01 tecmint CRON[6932]: pam_unix(cron:session): session closed for user root
Apr 12 11:55:01 tecmint CRON[7159]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 11:55:01 tecmint CRON[7160]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 11:55:01 tecmint CRON[7160]: pam_unix(cron:session): session closed for user root
Apr 12 11:55:02 tecmint CRON[7159]: pam_unix(cron:session): session closed for user root
Apr 12 12:00:01 tecmint CRON[7290]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:00:01 tecmint CRON[7290]: pam_unix(cron:session): session closed for user root
Apr 12 12:05:01 tecmint CRON[7435]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:05:01 tecmint CRON[7436]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:05:01 tecmint CRON[7436]: pam_unix(cron:session): session closed for user root
Apr 12 12:05:02 tecmint CRON[7435]: pam_unix(cron:session): session closed for user root
Apr 12 12:09:01 tecmint CRON[7542]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:09:01 tecmint CRON[7542]: pam_unix(cron:session): session closed for user root
Apr 12 12:10:01 tecmint CRON[7577]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:10:01 tecmint CRON[7577]: pam_unix(cron:session): session closed for user root
Apr 12 12:15:01 tecmint CRON[7699]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:15:01 tecmint CRON[7700]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:15:01 tecmint CRON[7700]: pam_unix(cron:session): session closed for user root
Apr 12 12:15:01 tecmint CRON[7699]: pam_unix(cron:session): session closed for user root
....
Another way to use
more command in conjunction (pipe) with other commands, such as
cat command, as presented on below example:
# cat /var/log/auth.log | more
View and Navigate Contents of File
In order to navigate through the file line by line press Enter
key or press Spacebar
key to navigate one page at a time, the page being your current terminal screen size. To exit the command just press q
key.
A useful option of more command is the
-number
switch which allows you to set the number of line a page should contain. As an example display the
auth.log
file as a page of
10
lines:
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
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