How do you remove recursively?
How do you search for a string inside a given file?
What are PIDs?
How do you remove a file?
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
How do you define a function in a shell script?
How do you stop all the processes, except the shell window?
How do you read keyboard input in shell scripts?
How do you stop a process?
How do you find out your own username?
How do you find out what’s your shell?
How do you write a while loop in shell?
How do you list currently running process?