Mempelajari Perintah “more” di Linux

Perintah more adalah untuk menjalankan perintah terhadap file seperti yang ditunjukkan di bawah ini:

Pelajari Perintah ‘more’ di Linux

# more /var/log/auth.log

View Contents of auth.log File
Apr 12 11:50:01 buycloud CRON[6932]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 11:50:01 buycloud CRON[6932]: pam_unix(cron:session): session closed for user root
Apr 12 11:55:01 buycloud CRON[7159]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 11:55:01 buycloud CRON[7160]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 11:55:01 buycloud CRON[7160]: pam_unix(cron:session): session closed for user root
Apr 12 11:55:02 buycloud CRON[7159]: pam_unix(cron:session): session closed for user root
Apr 12 12:00:01 buycloud CRON[7290]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:00:01 buycloud CRON[7290]: pam_unix(cron:session): session closed for user root
Apr 12 12:05:01 buycloud CRON[7435]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:05:01 buycloud CRON[7436]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:05:01 buycloud CRON[7436]: pam_unix(cron:session): session closed for user root
Apr 12 12:05:02 buycloud CRON[7435]: pam_unix(cron:session): session closed for user root
Apr 12 12:09:01 buycloud CRON[7542]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:09:01 buycloud CRON[7542]: pam_unix(cron:session): session closed for user root
Apr 12 12:10:01 buycloud CRON[7577]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:10:01 buycloud CRON[7577]: pam_unix(cron:session): session closed for user root
Apr 12 12:15:01 buycloud CRON[7699]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:15:01 buycloud CRON[7700]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:15:01 buycloud CRON[7700]: pam_unix(cron:session): session closed for user root
Apr 12 12:15:01 buycloud CRON[7699]: pam_unix(cron:session): session closed for user root
....

Cara lain untuk menggunakan perintah more bersamaan dengan perintah lain, seperti perintah cat , seperti yang disajikan pada contoh di bawah ini:

# cat /var/log/auth.log | more

Untuk menavigasi baris demi baris file dengan menekan tombol enter atau tekan tombol Spacebar untuk menavigasi satu halaman sekaligus, halaman tersebut menjadi ukuran layar terminal Anda saat ini. Untuk keluar dari perintah cukup tekan tombol q.

Opsi yang berguna dari lebih banyak perintah adalah -number yang memungkinkan Anda untuk mengatur jumlah baris yang harus dimuat halaman. Sebagai contoh, tampilkan auth.logf ile sebagai halaman baris 10:

# more -10 /var/log/auth.log

Anda juga dapat menampilkan halaman mulai dari nomor baris tertentu menggunakan +number seperti yang diilustrasikan di bawah ini:

# more +14 /var/log/auth.log

Show Only First 14 Lines of auth.log File
Apr 12 12:09:01 buycloud CRON[7542]: pam_unix(cron:session): session closed for user root
Apr 12 12:10:01 buycloud CRON[7577]: pam_unix(cron:session): session opened for user root by (
uid=0)
Apr 12 12:10:01 buycloud CRON[7577]: pam_unix(cron:session): session closed for user root
Apr 12 12:15:01 buycloud CRON[7699]: pam_unix(cron:session): session opened for user root by (
uid=0)
Apr 12 12:15:01 buycloud CRON[7700]: pam_unix(cron:session): session opened for user root by (
uid=0)
Apr 12 12:15:01 buycloud CRON[7700]: pam_unix(cron:session): session closed for user root
Apr 12 12:15:01 buycloud CRON[7699]: pam_unix(cron:session): session closed for user root
Apr 12 12:16:01 buycloud mate-screensaver-dialog: gkr-pam: unlocked login keyring
Apr 12 12:17:01 buycloud CRON[7793]: pam_unix(cron:session): session opened for user root by (
uid=0)
Apr 12 12:17:01 buycloud CRON[7793]: pam_unix(cron:session): session closed for user root
Apr 12 12:20:01 buycloud CRON[7905]: pam_unix(cron:session): session opened for user root by (
uid=0)
Apr 12 12:20:01 buycloud CRON[7905]: pam_unix(cron:session): session closed for user root
Apr 12 12:25:01 buycloud CRON[8107]: pam_unix(cron:session): session opened for user root by (
uid=0)
Apr 12 12:25:01 buycloud CRON[8108]: pam_unix(cron:session): session opened for user root by (