Deleting Lines Containing Specific string from multiple files Deleting Lines Containing Specific string from multiple files recursively Syntax: Example: Below example delete lines containing @license tag from src/main/php directory all files recursively Option Description: -R or –dereference-recursive For each directory operand, read and process all files in that directory, recursively, following all symbolic links. -l…
Simple bash Script to get the list of files and directories inside the specified path Sometimes we want to get the list of files and directories recursively, but it is tedious to navigate each directory to check all the files. Here are the simple commands which will help you to check all the files and…
Here is the simple shell script to rename all files in the folder with increasing number. In below example I am going to rename all jpg image with increasing number. #!/bin/bash a=1 for i in *.jpg; do new=$(printf “%04d.jpg” “$a”) mv — “$i” “$new” let a=a+1 done Output: 0001.jpg 0002.jpg 0003.jpg 0004.jpg 0005.jpg 0006.jpg 0007.jpg…
Shell script to run mysql query from command line without login into mysql command prompt. You can use these shell script for quickly execution of MySQL query from a Linux Shell. Method 1: #!/bin/bash #Script to run mysql query from command line #Db Connection. DB_USER=’root’ DB_PASSWD=’mypwd’ DB_NAME=’mydb’ #Prepare sql query QUERY=’select * from employee’ #Command to connect…
