 Related Questions Pipe accepts the output of one command, and feeds it as an input to the next command.eg: ls | wc -lOutput of 'ls' is fed as input to wc-l. Hence wc counts the number of lines in the result of Latest Answer : piping:- sending the output of a command to the input of another is called piping.some examples are:$cal | wcwill output total line's,word's and character's$cal | wc | wcwill output total line's,word's and character'sA unix pipe provides a one-way flow ... Read Answers (1) | Asked by : Bindu Puvvala Latest Answer : grep is used for pattern searching in files ... inter process command in UNIX be achieved by a)pipes b)messages c)semaphores d)shared memory e)all Latest Answer : d)ALL ... Read Answers (1) | Asked by : dharmajit what is rollback command in unix? Latest Answer : Rollback is a DB maintenace concept that is used to gurantee database integrity through a transaction control mechanism.This concept does not exist in Unix as this type of data integrity function is not implemented in Unix from my personal perspective ... Command is - sudo gedit /boot/grub/menu.lstThis will show output as - ## default num# Set the default entry to the entry number NUM. Numbering starts from 0, and# the entry number 0 is the default if the What is the use of "source" command apart from running the script in current shell? Latest Answer : The soure command is used for two ways. 1. If you want run the more than one command at the time. then you should write the commands in one file. which is run by source command. 2. If you connect any database ...
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