Problem in assigning values to variables Post: 80742

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assigning variables

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problem assigning values to variable

Date of Request: 20080514 10:37 Submitted By: JPCHIANG i want to get the value "JPCHIANG" only in read a file, however, when i do this: name=`"$line"|cut -d " " -f8` it display all the line and append 'not found' at the end of the statement the $line is actually a variable in a...

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Assigning variables

i have variables RECIPIENTS_DEVL,RECIPIENTS_UACC,RECIPIENTS_PROD i have a case statement to get the phase variable: case ${WMD_UPHASE1} in u) WMD_UPHASE4=UACC;; i) WMD_UPHASE4=DEVL;; p) WMD_UPHASE4=PROD;; d) WMD_UPHASE4=DEVL;; *) WMD_UPHASE4=DEVL;; esac I am unable to...

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Assigning Variables

Hi, Can the below be clarified please. i just want to know what is the difference between the two ways of assigning variables as mentioned below. export SRC_TBL=${SRC_TBL-"MMA_COPAY_PLN_FACT_STG"} export SRC_TBL="MMA_COPAY_PLN_FACT_STG" thanks in advance :) Arun

LEARN ABOUT X11R4

envsubst

ENVSUBST(1)								GNU							       ENVSUBST(1)

NAME

       envsubst - substitutes environment variables in shell format strings

SYNOPSIS

       envsubst [OPTION] [SHELL-FORMAT]

DESCRIPTION

       Substitutes the values of environment variables.

   Operation mode:
       -v, --variables
	      output the variables occurring in SHELL-FORMAT

   Informative output:
       -h, --help
	      display this help and exit

       -V, --version
	      output version information and exit

       In  normal  operation  mode, standard input is copied to standard output, with references to environment variables of the form $VARIABLE or
       ${VARIABLE} being replaced with the corresponding values.  If a SHELL-FORMAT is given, only those environment variables that are referenced
       in SHELL-FORMAT are substituted; otherwise all environment variables references occurring in standard input are substituted.

       When --variables is used, standard input is ignored, and the output consists of the environment variables that are referenced in SHELL-FOR-
       MAT, one per line.

AUTHOR

       Written by Bruno Haible.

REPORTING BUGS

       Report bugs to <bug-gnu-gettext@gnu.org>.

COPYRIGHT

       Copyright (C) 2003-2007 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       The full documentation for envsubst is maintained as a Texinfo manual.  If the info and envsubst programs are properly  installed  at  your
       site, the command

	      info envsubst

       should give you access to the complete manual.

GNU gettext-runtime 0.17					   November 2007						       ENVSUBST(1)