[SOLVED] Code does not run when assigned to a variable Post: 302738273

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What does $? mean when assigned to a variable?

If i write this statement in a Korn Shell script RCODE=$? what possibly does it eman?

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Return code of command assigned to variable

How do I evaluate the result of a command assigned to a variable?? Example: var1=`cmd` rc=$? rc will be the result of the assignment rather than cmd since it executes after. How do I evaluate the result of the command itself? Cheers..:confused:

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Check if a variable has a value assigned?

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Hey , I'm trying to perform the following command, however it cannot read the variable assigned earlier. I'm not sure why this happen. Please help thanks while : do echo "what's ur name? (if none just press )" read name changeName = echo $name | sed "s/on/ey/" echo $changeName #this...

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[Bash] Variable won't get assigned value

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How do you check if a variable has been assigned?

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[Solved] Why code run not correctly

Hi there can anyone help me here is my code echo "Type in a positive number" read X I=2 while do if then echo "It is not prime" break else if then echo "It is prime" break else I=$(( $I + 1)) fi fi

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Perl multiple qr assigned to variable

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LEARN ABOUT OSF1

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)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

What does $? mean when assigned to a variable?

Discussion started by: ranjita.c

2. Shell Programming and Scripting

Return code of command assigned to variable

Discussion started by: browndr

3. Shell Programming and Scripting

Check if a variable has a value assigned?

Discussion started by: sumeet

4. Shell Programming and Scripting

Missing Assigned Variable within logic operator

Discussion started by: sexyTrojan