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Full Discussion: "$" in environment variable
Top Forums UNIX for Dummies Questions & Answers "$" in environment variable Post 32193 by criglerj on Wednesday 20th of November 2002 09:22:50 AM
Old 11-20-2002
Quote:
Originally posted by lamac
I'm using SunSolaris.

I know, it sounds crazy, it's not my fault. I'm migrating a VAX/VMS (no I'm not 60 years old...) application to UNIX, but I'm not that much aquainted with UNIX. But I do know how to read values from a shell.

The value is set with "setenv", like this:

setenv 'DIR$INP' "$HOME/cart/log"

This works, and I can see the values in the environment. But I can't access the value with $DIR\$INP. I don't get it.
Okay, you're using csh or tcsh: Both will allow you to set such a variable, but neither will allow you to use it in the shell. If you need the value of this variable at the shell level do something like one of these:
Code:
setenv 'DIR$INP' "$HOME/cart/log"
awk 'BEGIN { print ENVIRON["DIR$INP"] ; exit }'
# a less direct alternative:
env | grep '^DIR$INP' | cut -d= -f2
# or equivalently:
env | awk -F= '/^DIR$INP/ { print $2 }'

At least one of these should work.
 

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APPLE_DUMP(1)							   Netatalk 2.2 						     APPLE_DUMP(1)

NAME
apple_dump - Dump AppleSingle/AppleDouble format file SYNOPSIS
apple_dump [-a] FILE | DIR apple_dump -f FILE apple_dump -d FILE apple_dump -h | -help | --help apple_dump -v | -version | --version DESCRIPTION
apple_dump dump AppleSingle/AppleDouble format file. OPTIONS
-a FILE|DIR This is default. Dump a AppleSingle/AppleDouble file for FILE or DIR automatically. Extrapolate FinderInfo type from absolute path. If FILE is not AppleSingle/AppleDouble format, look for .AppleDouble/FILE and ._FILE. If DIR, look for DIR/.AppleDouble/.Parent and ._DIR. -f FILE Dump FILE. Assume FinderInfo to be FileInfo. -d FILE Dump FILE. Assume FinderInfo to be DirInfo. -h, -help, --help Display the help and exit -v, -version, --version Show version and exit NOTE
There is no way to detect whether FinderInfo is FileInfo or DirInfo. By default, apple_dump examins whether file or directory, a parent directory is .AppleDouble, filename is ._*, filename is .Parent, and so on. If setting option -f or -d, assume FinderInfo and doesn't look for another file. SEE ALSO
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