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rollback command
what is rollback command in unix?


  
Total Answers and Comments: 0 Last Update: April 10, 2008     Asked by: svasu.dwh 
  
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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? 
View Question | Asked by : svasu.dwh

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 


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