Sponsored Content
Top Forums Shell Programming and Scripting expanding dotted paths to absolute ones in bash or sh Post 77837 by TanRanger on Wednesday 13th of July 2005 08:59:34 AM
Old 07-13-2005
Thanks, Pixelbeat. I'm new to *nix but I gather "realpath" is standard equipment so I assume this should still be portable. I try to stay in the habit of writing portable code whenever I have the luxury (or whenever I'm getting paid by the hour Smilie).

I condensed your two lines into one and it has shortened my code by quite a few lines. Just in time, too, as I notice I was a little sloppy in my handling of error conditions. If only all of the users could be counted on to know what I had in mind.
 

10 More Discussions You Might Find Interesting

1. Post Here to Contact Site Administrators and Moderators

Dotted thread icons

Can you guys please enable the "dotted" icon option, so that the thread icon for a thread in which a user has posted in will appear with a dot in it? Thanks, Aaron (2 Replies)
Discussion started by: Spetnik
2 Replies

2. AIX

Is there a way to list all the functions dotted in to the env?

Hi People, Please advise if there is a command to retrieve the list of functions (user-defined) available at any certain point? Cheers (1 Reply)
Discussion started by: easwam
1 Replies

3. UNIX for Dummies Questions & Answers

Expanding variables with Ed Bash 3.2.33

Hi, The following code finds the line containing fruits in test.txt and replaces instances of apple with banana. ed -s test.txt <<< $'/fruits/s/apple/banana/g\nw' What I want to do is put variables in the place of fruits, apple and banana. I have tried replacing ' with " to get... (2 Replies)
Discussion started by: de_la_espada
2 Replies

4. UNIX for Dummies Questions & Answers

Absolute and Relative Paths?

Can someone cofirm that I have got the paths correct here? :confused: $PATH_TO_TMP_DIR='/tmp'; #$PATH_TO_TMP_DIR='home/tmp'; $PATH_TO_YOUR_IMG_DIR = '/temp_images'; #$PATH_TO_YOUR_IMG_DIR = 'home/public_html/Midwich/temp_images'; Thanks (1 Reply)
Discussion started by: stubie
1 Replies

5. Shell Programming and Scripting

how to remove absolute paths from zip archive

Hi, I need to write an bash script which works like it can copy files from remote machine through ssh to the server where script is running in zip format with the structure i want. I don't want to get absolute path in zip archive. Please let me know how it can be possible. ssh... (4 Replies)
Discussion started by: mirfan
4 Replies

6. Solaris

exclude absolute paths when extracting Tar file?

Hi, How do I extract data from TAR excluding absolute paths for Tar? (Solaris) Thanks (3 Replies)
Discussion started by: zam
3 Replies

7. Shell Programming and Scripting

Is it possible to change paths inside a bash script?

i have some script with some paths inside it. The idea is to some files which is on desktop copy and move to another location. Problem is that inside script is similar to this: cp test1.zip /root/help/ because I allways have another zip files, does it possible to have some input which ask me... (18 Replies)
Discussion started by: tomislav91
18 Replies

8. Shell Programming and Scripting

Show only the filenames under a directory without relative and absolute paths.

I am able to list all the filenames under a directory & its sub-directories except blent.tar on Linux find "/tmp/" -type f | grep -v blent.tar | rev | cut -d '/' -f1 | rev Desired Output: THIRDPARTYLICENSEREADME.txt javaws libjavaplugin_oji.so libjavaplugin_oji.so... (3 Replies)
Discussion started by: mohtashims
3 Replies

9. UNIX for Beginners Questions & Answers

Bash argument not expanding in script

I pass an argument to bash as run. The first command in green executes as expected, however the second in blue fails as the $run does not expand. I tried to escape the variable with \ thinking the quotes were making the literal translation and also "${run}" but both did not work to expand the... (3 Replies)
Discussion started by: cmccabe
3 Replies

10. UNIX for Beginners Questions & Answers

[BASH] eval command not expanding variables as expected.

Hi Guys, I wrote a collection of bash functions years ago and now need to use them again but I'm getting some error messages when eval tries to expand the variables names. I recollect that I used the shopt command to set one of the options but I can't quite remember the command that I... (8 Replies)
Discussion started by: ASGR
8 Replies
g3topbm(1)						      General Commands Manual							g3topbm(1)

NAME
g3topbm - convert a Group 3 fax file into a portable bitmap SYNOPSIS
g3topbm [-kludge] [-reversebits] [-stretch] [g3file] DESCRIPTION
Reads a Group 3 fax file as input. Produces a portable bitmap as output. OPTIONS
-kludge Tells g3topbm to ignore the first few lines of the file; sometimes fax files have some junk at the beginning. -reversebits Tells g3topbm to interpret bits least-significant first, instead of the default most-significant first. Apparently some fax modems do it one way and others do it the other way. If you get a whole bunch of "bad code word" messages, try using this flag. -stretch Tells g3topbm to stretch the image vertically by duplicating each row. This is for the low-quality transmission mode. All flags can be abbreviated to their shortest unique prefix. REFERENCES
The standard for Group 3 fax is defined in CCITT Recommendation T.4. BUGS
Probably. SEE ALSO
pbmtog3(1), pbm(5) AUTHOR
Copyright (C) 1989 by Paul Haeberli <paul@manray.sgi.com>. 02 October 1989 g3topbm(1)
All times are GMT -4. The time now is 03:08 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy