SCP stands for secure copy is used to copy data (files or directories) from one unix or linux system to another unix or linux server. SCP uses secured shell (ssh) to transfer the data between the remote hosts. The features of SCP are: ◈ Copies files within in...
Thursday, 24 May 2018
Tuesday, 22 May 2018
Earn your LPIC-1 Linux Administrator certification for free!
The Linux Professional Institute (LPI) has updated the objectives for LPIC-1 and are looking for a limited number of qualified volunteers to participate in free beta exams, between May 21 - June 30, 2018, in order to help with our quality assurance process. The Linux Professional Institute (LPI)...
Saturday, 19 May 2018
bc Command Examples in Unix / Linux
Arithmetic operations are the most common in any kind of programming language. Unix or linux operating system provides the bc command and expr command for doing arithmetic calculations. You can use these commands in bash or shell script also for evaluating arithmetic expressions. Here we will see only...
Thursday, 17 May 2018
Change Directory (cd) Examples | Unix and Linux Command
The Change directory (cd) command is one of the simple commands in Unix (or Linux) and it is very easy to use. The cd command is used to change from the current directory to another directory. The syntax of cd command is cd [directory] Here directory is the...
Tuesday, 15 May 2018
Uniq Command Examples in Unix and Linux
Uniq command in unix or linux system is used to suppress the duplicate lines from a file. It discards all the successive identical lines except one from the input and writes the output. The syntax of uniq command is uniq [option] filename The options of uniq command are:...
Thursday, 10 May 2018
Objectives: LPIC-3 Exam 300 (Mixed Environments)
Exam Objectives Version: Version 1.0 Exam Code: 300-100 About Objective Weights: Each objective is assigned a weighting value. The weights indicate the relative importance of each objective on the exam. Objectives with higher weights will be covered in the exam with more questions. Exam Topics Topic 390: OpenLDAP...
Wednesday, 9 May 2018
Translate/ tr Command Examples in Unix and Linux
Tr stands for translate or transliterate. The tr utility in unix or linux system is used to translate, delete or squeeze characters. The syntax of tr command is tr [options] set1 [set2] The options of tr command are: ◒ -c : complements the set of characters in string....