scripting - In a Bash script, how can I exit the entire script if a ...
WEBSep 4, 2009 · @ToniLeigh The exit command only exits the bash process the script is running in. If you run your script with ./script.sh or bash script.sh, your "window" or shell will stay open, because a new bash process is created for the script.
Any way to exit bash script, but not quitting the terminal
WEBMar 10, 2012 · This is just like you put a run function inside your script run2.sh. You use exit code inside run while source your run2.sh file in the bash tty. If the give the run function its power to exit your script and give the run2.sh its power to exit the terminator. Then of cuz the run function has power to exit your teminator.
How to run a command before a Bash script exits?
WEBJan 25, 2010 · From the reference for set:-e. Exit immediately if a simple command (see section 3.2.1 Simple Commands) exits with a non-zero status, unless the command that fails is part of an until or while loop, part of an if statement, part of a && or || list, or if the command's return status is being inverted using !.
Difference between return and exit in Bash functions
WEBDec 12, 2010 · The difference "between the return and exit statement in Bash functions with respect to exit codes" is very small. Both return a status, not values per se. A status of zero indicates success, while any other status (1 to 255) indicates a failure.
bash - How to exit a shell script if one part of it fails? - Unix ...
WEBSep 12, 2016 · You can also specify an exit code in order to indicate to other programs that or how your script failed, e.g. exit 1 or exit 2 etc. (By convention, exit code 0 is for success and anything greater than 0 signifies failure; however, also by convention, exit codes above 127 are reserved for abnormal termination (e.g. by a signal)).
linux - Exit Bash Mode? - Stack Overflow
WEBMay 10, 2012 · zsh, tcsh or whatever inside this bash session to get into your shell of choice. On a more permanent basis, your shell of choice is associated with your user-account. Examining /etc/passwd , you will find that the final item on each line defines which shell that user uses.
Meaning of $? (dollar question mark) in shell scripts
WEBAug 1, 2019 · The exit system call is called by the exit() ANSI C function, and indirectly when you do return from main. the process that called the exiting child process (Bash), often with fork + exec , can retrieve the exit status of the child with the wait system call
shell - How do I exit or cancel a bad bash command? - Unix
WEBThere are stopped jobs (on bash exit) 0. toggling between output and command prompt in CentOS terminal. 6.
How to exit a function in bash - Stack Overflow
WEBAug 4, 2013 · How would you exit out of a function if a condition is true without killing the whole script, just return back to before you called the function. Example # Start script Do scripty stuff here Ok now lets call FUNCT FUNCT Here is A to come back to function FUNCT { if [ blah is false ]; then exit the function and go up to A else keep running the ...
Proper way to exit command line program? - Stack Overflow
WEBNov 22, 2011 · I'm using mac/linux and I know that ctrl-z stops the currently running command in terminal, but I frequently see the process is still running when i check the system monitor. What is the right way to