exiting from script Post: 302201358

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Exiting from script when error occurs

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Hi, I am trying to exit the script from a function. I was in assumption that if we use exit ( inside or outside the function) it will exit from the script. alternatively, return will exit from that particular function. but in my case, exit is exiting from the function and not the script....

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Exiting the script if the character is not recognized

Below is the script that i'm using but i'm getting an error, echo -n "Read the letter >(enter a or b or c) " read letter if || || ; then echo "unacceptable character" else echo "Character Accepted" fi if the character entered is not equal to a or b or c, the script should...

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Exiting from the script abruptly

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Help for exiting the function not script

function2() { cmd1 cmd2 cmd3 .... cmdn } function2() { cmd11 cmd12 cmd13 .... .... } for i in {1,2}

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script

script(1)						      General Commands Manual							 script(1)

NAME

       script - Makes a transcript of terminal session

SYNOPSIS

       script [-a] [file]

       The script command makes a transcript of everything printed on your terminal.

OPTIONS

       Appends the transcript to file rather than writing it to file.

OPERANDS

       The name of an output file that will contain the transcript of the session.  If this parameter is omitted, the file typescript is written.

DESCRIPTION

       The transcript is written to file, or appended to file if the -a option is given.  If no file name is given, the transcript is saved in the
       file typescript.

       The script ends when the forked shell exits.

       This program is useful when you are using a CRT and want a hard-copy record of the dialog (for example, a technical writer might create	an
       example of a working session this way).

       If you specify the -a option and the file does not exist, it is created.

       If you do not specify the -a option and the file exists, it is replaced.

RESTRICTIONS

       The  script command requires a streams based terminal.  In single user mode, streams may not be enabled.  Under these circumstances, script
       will exit with no action.  If you are the superuser and need to run this command in single user mode, use the  following  special  instruc-
       tions.

   Enabling Streams
       If it is necessary to enable a streams environment in the single user mode, enter the command /sbin/init.d/streams.  This command is avail-
       able to the superuser only.

SEE ALSO

       Commands:  autopush(8), cat(1), echo(1), strsetup(8), tee(1)

       System Administration

																	 script(1)

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