How do you count words, lines and characters in a file?
How do you search for a string inside a given file?
How do you write a for loop in shell?
How do you read keyboard input in shell scripts?
How do you find out about all running processes?
How do you do Boolean logic operators in shell scripting?
How do you search for a string in a directory with the subdirectories recursed?
How do you define a function in a shell script?
What’s the command to find out users on the system?
How do you write a while loop in shell?
i have some csv files in a directory which have sub-directories also. now how can i merge all .csv files in to one with a single header. for example: have some 4 files. 1.csv--------name,age,sal abc,25,4000 2.csv--------name,age,sal vgd,32,3500 3.csv--------name,age,sal hfg,20,5000 4.csv--------name,age,sal asd,15,2000 now my output file should be like 5.csv----------name,age,sal abc,25,4000 vgd,32,3500 hfg,20,5000 asd,15,2000 and please explain the code for me. as i am new to scripting. thank you in advance
What are PIDs?
How do you stop all the processes, except the shell window?