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Delete Lines from a File Using Sed
Unix utility SED provides an effective and a versatile way of deleting one... Read more
SedMarch 23, 2016 at 04:32 AM -
How To Read a Linux File Line by Line
This article will introduce the concept of playing a file line by line in... Read more
BashMarch 27, 2016 at 05:15 AM -
Linux - Displaying a file in reverse
The command "cat" is used to display a file (or to concatenate several). To... Read more
ShellJune 7, 2011 at 12:16 PM -
Changing password via a script
To change a password in Linux through a Bash script, he two scripts that are... Read more
BashOctober 25, 2012 at 01:13 PM -
SED - Substitution
The substitute command:[ s. ]changes all occurrences of the regular... Read more
SedJanuary 19, 2010 at 08:16 AM -
Batch script to automatically reload explorer.exe
Sometimes users may run into an issue where they are not able to find any... Read more
ScriptsMarch 15, 2012 at 04:41 PM -
Shell - Create a file of a specific size
When writing a Java code to transfer files via SFTP and FTPS you may need to... Read more
ShellFebruary 16, 2012 at 09:22 PM -
Shell - Creating an empty file
To create an empty file, type the following command: > file You can also use... Read more
BashNovember 24, 2009 at 06:54 AM -
SED - Numbering lines
Numbering lines (same as "cat -n file.txt") sed = file.txt The problem is... Read more
SedJune 6, 2010 at 10:17 AM -
Shell - Test a numeric variable
In a "shell", the variables are in the "string" type (default). Does it... Read more
ShellDecember 10, 2012 at 11:24 AM -
Converting DOS/UNIX and vice-versa
There are several utility software to convert text files from UNIX or Linux... Read more
SedMarch 11, 2012 at 03:39 PM -
Compression and decompression with the Linux Shell
Here are some commands to compress and decompress files and folder on Linux:... Read more
ShellDecember 15, 2010 at 10:19 AM -
Sed - Tips and tricks
Sed, or Stream Editor as it is commonly known, is mainly used for parsing... Read more
SedMarch 15, 2012 at 04:59 PM -
Unable to delete file: Argument list too long
Linux users encounter a typical error message of 'argument list too... Read more
BashOctober 18, 2016 at 05:16 PM -
Linux - Grouping commands
Braces and brackets Braces and brackets allow you to group of orders. With... Read more
ShellDecember 6, 2009 at 06:11 AM -
Inserting a space between each letter
Insert a space between each letter. $ echo -e "hello lifenand hello to you"... Read more
SedNovember 6, 2016 at 03:48 PM -
Shell - Transfer files via SSH
Shell - Transfer files via SSH SSH allows the transfer of files from and to... Read more
ShellMay 26, 2013 at 12:18 PM -
Linux - Displaying a file without the commentary lines
It may be needed to view a file without displaying the numerous commentary... Read more
BashAugust 26, 2010 at 08:10 AM -
Inserting text in a file
To meet programming needs, one may need to insert text in a text file at... Read more
SedFebruary 5, 2012 at 07:47 PM -
Sed - inserting spaces
Insert a blank line after each sentence (punctuated by a carriage return)... Read more
SedMay 18, 2011 at 02:07 PM