what is the cmd to display the last exit status in UNIX?
- 5 Answers
- 10907 Views
- MEIT, Syntel, I also Faced
- E-Mail Answers
Answer Posted / arjun
$? it will give the status of the previous command
it will give 0(zero) last command is successful else it will
give any non-zero character.
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
What is merge command in unix?
Differentiate cmp command from diff command.
What are the differences among a system call, a library function, and a unix command?
What are bash commands?
What is ctrl d?
How do you repeat a command in terminal?
How to display no of records in oracle using unix command?
What is the use of sed command in unix?
Which command will print your home directory on screen?
Who invented grep?
What is the command to find hidden files in the current directory?
Which command can you use to find the currently running process in unix server?
Which command is used to copy files?
What is the comma to show the space allocation of files?
Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.
