Error message

Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6609 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).
Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /home/johngiov/source_html/drupal-7.67/includes/common.inc).

system administration

Linux shell commands

Submitted by johng on 4 April, 2011 - 17:19

The linux shell command line interface is a powerful tool for performing system administration tasks. In comparison a graphical user interface (GUI) is easier to use but has limitations: (i) confined to perform specific tasks, (ii) required to navigate through menus and (iii) not easily configurable to perform batch jobs.

Some of the advantages in using the command line interface are:

Tags:

linux

shell

command line

system administration

directories

files