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Category: Shell Scripting

How to remove header and footer records of a flat file using UNIX shell script?

March 24, 2021March 24, 2021 by kvt - Comment is Closed

Use the below sed command to delete the Header record. i – Replace the original file1d – delete the first record in the file Use the below sed command to […]

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How to add header record to a flat file using unix shell script

March 24, 2021March 24, 2021 by kvt - Comment is Closed

Add header to a file using SED command The below sed command will update the original file and insert the header before the first line of the file. 2. Add […]

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Execute multiple shell commands from a single command task in Informatica BDM

March 11, 2021March 11, 2021 by kvt - Comment is Closed

How to run multiple shell commands from a single command task in Informatica BDM. Just separate the commands with a semi colon, The integration service will execute the commands in […]

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Execute Shell script using command task in Informatica BDM

March 5, 2021March 5, 2021 by kvt - Comment is Closed

How to Execute Shell script in Informatica BDM using command task. Most of the file operations and other functionalities can be done through a shell script quickly and informatica is […]

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How to get the counts of deleted files in unix/linux

August 10, 2020December 11, 2020 by kvt - Comment is Closed

How to get the counts of deleted files in unix/linux If you want to get the deleted files count by your rm command, use the verbose option (-v) and wc […]

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How to find all writable files by a specific user in unix

August 10, 2020December 11, 2020 by kvt - Comment is Closed

Linux find command to list all files writable by a specific user To find all writable files in current directory that are writable by the current user: use the command […]

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How to get only filename from find command in Linux?

July 29, 2020December 11, 2020 by kvt - Comment is Closed

How to get only filename from find command in Linux? Normally find command will retrieve the filename and its path as one string. If you want to display only the […]

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How to Exclude All “Permission denied” messages When Using Find Command?

July 28, 2020December 11, 2020 by kvt - Comment is Closed

How to Exclude All “Permission denied” messages When Using Find Command in UNIX/LINUX? use 2>/dev/null The 2>/dev/null at the end of the find command tells your shell to redirect the […]

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