06-07-2010
7 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi Gurus!
I recently got my shell account (HP UX v11) created by our sysadmin and am having problem deleting with the backspace key.
After doing some reading, I believe I need to enter a custom "STTY..." statement in my profile.
Can someone please help me with the correct "STTY" sequence... (3 Replies)
Discussion started by: alan
3 Replies
2. Programming
Hi,
Unless I am missing some serious differences in Mac and linux in terms of C programming, I dont know why this would happen. Please take a look at the following piece of code fragment:
bool add_input_to_db(Cons *new_data) {
// Set the attributes of the lock
struct flock fl =... (3 Replies)
Discussion started by: newhere
3 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I've been trying to work out how to add a new line to a file when the pattern matches .dmg.
I've been searching Google but yet not found a working solution.
Help would be appreciated... (9 Replies)
Discussion started by: pburge
9 Replies
4. Shell Programming and Scripting
Does anyone have a script that can be run to tell you if you are on either a VM Linux or a physical Linux server? (15 Replies)
Discussion started by: bigbenn
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5. Red Hat
I am being asked to use RHEL red hat instead of ubuntu. Are the basic commands the same? I know the licensing is different, but are the package mangers/repositories the same?
That is will sudo apt-get still be used? I have been using ubuntu for 4 years and have never used red hat so any... (5 Replies)
Discussion started by: cmccabe
5 Replies
6. Shell Programming and Scripting
Super basic question. I installed sed GNU on a MAC running High Sierra. However, when I run sed '1i>sometext, I get the following error:
sed: 1: "1isometext"; command i expects \ followed by text
I have added the \ with no success. Is there anyway I can run sed and awk on MAC in the... (5 Replies)
Discussion started by: Xterra
5 Replies
7. UNIX for Beginners Questions & Answers
Hello,
I am on a Mac and trying to clean up some monthly files with a very simple SED:
sed '3,10d;/<ACROSS>/,$d' input.txt > output.txt
(from the input, delete lines 3 - 10; then delete from the line containing <ACROSS> to the end of the file)
then output to output.txt
Even when I try... (2 Replies)
Discussion started by: verbatim
2 Replies
LEARN ABOUT DEBIAN
shtool-subst
SHTOOL-SUBST.TMP(1) GNU Portable Shell Tool SHTOOL-SUBST.TMP(1)
NAME
shtool-subst - GNU shtool sed(1) substitution operations
SYNOPSIS
shtool subst [-v|--verbose] [-t|--trace] [-n|--nop] [-w|--warning] [-q|--quiet] [-s|--stealth] [-i|--interactive] [-b|--backup ext]
[-e|--exec cmd] [-f|--file cmd-file] [file] [file ...]
DESCRIPTION
This command applies one or more sed(1) substitution operations to stdin or any number of files.
OPTIONS
The following command line options are available.
-v, --verbose
Display some processing information.
-t, --trace
Enable the output of the essential shell commands which are executed.
-n, --nop
No operation mode. Actual execution of the essential shell commands which would be executed is suppressed.
-w, --warning
Show warning on substitution operation resulting in no content change on every file. The default is to show a warning on substitution
operations resulted in no content change on all files.
-q, --quiet
Suppress warning on substitution operation resulting in no content change.
-s, --stealth
Stealth operation. Preserve timestamp on file.
-i, --interactive
Enter interactive mode where the user has to approve each operation.
-b, --backup ext
Preserve backup of original file using file name extension ext. Default is to overwrite the original file.
-e, --exec cmd
Specify sed(1) command directly.
-f, --file cmd-file
Read sed(1) command from file.
EXAMPLE
# shell script
shtool subst -i -e 's;(c) ([0-9]*)-2000;(c) 1-2001;' *.[ch]
# RPM spec-file
%install
shtool subst -v -n
-e 's;^(prefix=).*;1 $RPM_BUILD_ROOT%{_prefix};g'
-e 's;^(sysconfdir=).*;1 $RPM_BUILD_ROOT%{_prefix}/etc;g'
`find . -name Makefile -print`
make install
HISTORY
The GNU shtool subst command was originally written by Ralf S. Engelschall <rse@engelschall.com> in 2001 for GNU shtool. It was prompted
by the need to have a uniform and convenient patching frontend to sed(1) operations in the OpenPKG package specifications.
SEE ALSO
shtool(1), sed(1).
18-Jul-2008 shtool 2.0.8 SHTOOL-SUBST.TMP(1)