Shell script program 2

scmuser created the topic: Shell script program 2 Use a script to take two numbers as arguments and output their sum using (i) bc (ii) expr. include error – checking…

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$# and $* Questions

scmuser created the topic: $# and $* questions If a script is run as foo -l -t bar [1-3], what are the values of $# and $*? does it make…

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Exit status of command

scmuser created the topic: Exit status of command What are the exit status of a command? what is its normal value and where is the value stored?

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tty terminals related script??

scmuser created the topic: tty terminals related script?? Develop script logic that allows only romeo and henry to execute a program, and only from the terminals tty05 and tty06

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Df and Du issues with script

scmuser created the topic: df and du issues with script A script named test containing the df and du commands displays nothing when executed. Why does that happen? state two…

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Grep and Sed Questions with Shell script

scmuser created the topic: grep and sed questions with shell script Search for a pattern with grep and sed and look for a file with find. Test the return value…

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Character validation in shell script?

scmuser created the topic: character validation in shell script? Write shell code to accept a string from the terminal, and echo a suitable message if it does not have at…

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Find absolute path name of a file

scmuser created the topic: Find absolute path name of a file Use expr to extract the parent directory from the absolute path name of a file

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Find Last Modification Time of File

scmuser created the topic: find last modification time of file Write a script that accepts a filename as argument and displays the last modification time if the file exist and…

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Make sure script is running using korn shell

scmuser created the topic: Make sure script is running using korn shell If you have developed a script using the Korn shell, how will you make sure the script will…

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Identical file validation using shell script?

scmuser created the topic: identical file validation using shell script? Device a script that accepts two directory names, bar1 and bar2, and deletes those files in bar2 which are identical…

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Linux Tutorials: ps commands examples

rajeshkumar created the topic: Useful Command for Process and Jobs in Unix/Linux List out all background Job running in machine i.e. list current jobs > jobs How to sent Job…

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Unix command to Know some useful system Information

rajeshkumar created the topic: Unix command to Know some useful system Information Unix command to Know some useful system Information top show system stats and top CPU using processes uptime…

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Find c file Recursivly and Copy to Directory

scmuser created the topic: find c file recursivly and copy to directory Write a shell script to find c file recursivly and copy to one common directory? rajeshkumar replied the…

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Wget with proxy

rajeshkumar created the topic: wget with proxy Hi, Please find a following commmand which can used to wget with proxy…. export http_proxy=:3128 && wget –proxy-password= –proxy-user= -r -l 1 http://www.yahoo.com/…

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List all the Grups and users in linux

scmuser created the topic: List all the Grups and users in linux Hi, How can we list our all the users in Linux? How to list all the users created…

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Command Not Found With Visudo

scmuser created the topic: command not found with visudo Hi, I want to edit visudo and include one user for running apache but when i type following command as a…

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File Copying and Transfer between two machine

rajeshkumar created the topic: File Copying and Transfer between two machine File Copying and Transfer between two machine or within machine. Command 1: cp – Copy SOURCE to DEST, or…

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Remove blank line using Grep and sed

scmuser created the topic: Remove blank line using Grep and sed Hi, How do you remove blank line using grep and sed in shell scripting? rajeshkumar replied the topic: Re:…

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Find command return type

scmuser created the topic: Find command return type I am looking for following answer if anybody can help me out… How to Return a message when a file is not…

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