Skip to main content

Terminal Hand Book (Ubuntu)

Introduction
In traditional UNIX environment using CLI (Command Line Interface) is more interesting and powerful other than using GUI. Specially if some one have to work with UNIX server edition without GUI he has to face big difficulty if he is poor with CLI. With new versions of ubuntu it is providing GUI interface to replace CLI commands. Any way still there are some hidden terminal commands that forgot to GUI, so that having good knowledge of CLI is important.

1. Commands for configure softwares

Description Command
Install software sudo apt-get install [PackageName]
Install ALL the required components using 1 single command sudo tasksel
Run .sh (shell commands) files sudo sh filename.sh

2.Monitor Ubuntu software processes

Description Command
List all process currently running ps aux
List selected packge's processes ps aux | grep [package name]
many more
3.Common File Operations

DescriptionCommand
Remove folder and its filesrm -rf foldername
Delete empty folderrmdir foldername


4. Useful day today commands

Comments

Post a Comment

Popular posts from this blog

How to extract vtiger DB data

Here is the code sample how extract data form vtiger DB with WHERE close. Sample:1 require_once('include/DatabaseUtil.php'); global $adb; $tabid = array('9','16'); $sql = "SELECT tabid, fieldname, fieldid, fieldlabel,columnname, tablename, uitype, typeofdata, presence FROM vtiger_field WHERE tabid in (" . generateQuestionMarks($tabid) . ")"; $result = $adb->pquery($sql, array($tabid)); // get result $noofrows = $adb->num_rows($result); // get number of rows $i=0; $data=array(); while($resultrow = $adb->fetch_array($result)) { $tabid=$resultrow['tabid']; $resultrow=['fieldlabel']; $data[$i]=array($tabid, $resultrow); } Sample:2 require_once('include/DatabaseUtil.php'); global $adb; $query = 'select idlists,from_email,to_email,cc_email,bcc_email from vtiger_emaildetails where emailid =?'; $result = $adb->pquery($query, array($focus->id)); $from_email = $adb->query_result($result,0,'from_...

Debugging PHP with Netbeans

Most of the PHP developers are complaining that they have not a good ID for PHP debugging and every time that they have to use var_dump() print statement or PHP die or exit commands to check the state of php script. But now we can use netbeans to overcome this issue with netbeans-xdebug. I tried this with Linux and feel that working it cool. Anyway still I had not a time to try out this with windows and hope that netbeans-xdebuger working fine with windows also. Now I am going to explain how we can enable netbeans-xdebuger in Ubuntu 1. First we should have a netbeans installation package (Download from here ) 2. After installing Netbeans we can install xdebuger. To do that open terminal and type fallowing commands. sudo apt-get install php5-dev php-pear sudo pecl install xdebug 3. Now you have installed xdebug successfully but not configure with PHP yet. To Configure xdebuger with php and netbeans ID. open php.ini file using this command; sudo gedit /etc/php5/apache2/php.ini A...

Unix VS Linux

Free Software says that people have freedom to share software and related technology free without any hesitating. And also this may enable the rapid software development because all brains become to one stage and play the game. On a technical level, Free software grantees the right view and also modify source code if some one need different think as his view. In this post I am not going to deeply discuss about what Unix is and What Linux but here lats we talk about some interesting happenings around Unix and Linux What is Unix. In 1980, A computer scientist called Richard Stallman decided to create a venerable operating system called Unix. At the time Unix ran many of industrial and academic system in the world. He started developing Unix operating system and most of the world wide people join with him to success this operating system. Stallman called his version as "GNU" (Pronounced G-noo). This was start of GNU but not Unix, any way this was the new legendary of Unix so th...