Replacing Variables in Bash/shell Replacing Variables in Bash/shell Intro: Expression:Defininition Intro: First of all make sure that you the variable is defined before... Nov 20, 2009Operating Systems > Linux > Shell > Bash |
Modifying a read-only variable Modifying a read-only variable Solution 1 Solution 2 Solution 1 A variable declared as read-only can not be modified during outgoing... Aug 13, 2009Operating Systems > Linux > Shell > Bash |
Secretly enter a password within console Secretly enter a password within console Here is a simple method on how to limit the use of a specific command (as to prevent the... Aug 7, 2009Operating Systems > Linux > Shell > Bash |
Recover result of command in a variable Recover result of command in a variable For specific reason, it is necessary to recover the result of a command (or back code) in... Aug 7, 2009Operating Systems > Linux > Shell > Bash |
Creating an empty file Creating an empty file To create an empty file, type the following command: > file You can also use the touch command: touch file Aug 6, 2009Operating Systems > Linux > Shell > Bash |
Changing password via a script Changing password via a script Method 1: passwd Method 2: chpasswd Method 1: passwd Conventionally the command use to change password... Aug 4, 2009Operating Systems > Linux > Shell > Bash |
Closing session- Quick log out Closing session- Quick log out The fastest way to log out from your session is to press CTRL+D to close the session. This short key is... Jul 17, 2009Operating Systems > Linux > Shell > Bash |
[Bash]Parameters [Bash]Parameters Intro Example 1 Example 2 Initialize parameters Examples Example 3 Intro You can provide a script on the command line... Jul 17, 2009Operating Systems > Linux > Shell > Bash |
How to read a file line by line How to read a file line by line Intro Tips Bonus Intro One of the most common errors of learning scripts bash on GNU / Linux is to read... Feb 22, 2009Operating Systems > Linux > Shell > Bash |
Displaying a file without Commentary lines Displaying a file without Commentary lines Grep Sed Perl It may be needed to view a file without displaying the numerous commentary... Dec 28, 2008Operating Systems > Linux > Shell > Bash |
Unable to delete file: Argument list too long Unable to delete file: Argument list too long Solutions Xargs Command find loop for (bash) Program Perl When trying to delete a file ,... Dec 2, 2008Operating Systems > Linux > Shell > Bash |
