08-25-2008
sed 's/[ ]*([^)]*)[ ]*/ /g'
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1. Shell Programming and Scripting
I have a line
EXTDIR=`echo $i | sed 's/\-tar.gz//'`
which looks for files ending in -tar.gz, i would like to increase the functionality so that it looks for .tar.gz files as well as -tar.gz. Do i put the - in square brackets with a dot ? like this
EXTDIR=`echo $i | sed 's/\tar.gz//'`
... (1 Reply)
Discussion started by: hcclnoodles
1 Replies
2. Shell Programming and Scripting
hey,
Im just wondering is there away to get sed to read from a variable
eg
it doesn't seem to work, i really need to be able to recursively change the same data set... (2 Replies)
Discussion started by: vbm
2 Replies
3. Shell Programming and Scripting
what's the code for delete everything before
sssss
asdf
become: (3 Replies)
Discussion started by: katrvu
3 Replies
4. Shell Programming and Scripting
Hello,
I have the following line in one of my shell scripts. It works fine when the search string($SERACH_STR) exists in the logfile($ALERTLOG) but if the search string does not exist this line errors out at run time. Is there a way to make this line return 0 if it is not able to find the... (4 Replies)
Discussion started by: luft
4 Replies
5. Shell Programming and Scripting
Just want to know why when I do the following in sed, the required is not extracted.
echo "ab01cde234" | sed 's/*$//'
result: ab01cde (Which is correct)
echo "ab01cde234" |sed 's/.*\(*\)$/\1/'
result: blank (was expecting 234)
or
echo "ab01cde234" |sed 's/.*\(\)*$/\1/'
result: blank... (6 Replies)
Discussion started by: eo29
6 Replies
6. Shell Programming and Scripting
Hi fellow linux-ers,
I have a quick question for you. I have the following text, which I would like to modify:
10 121E(121) 16 Jan
34S 132E 24 Feb
42 176E(176) 18 Sep
21S 164E 25 May
15 171W(-171) 09 Jul
How can I do the following 2 modifications using sed and/or awk?
1. in 1st column,... (1 Reply)
Discussion started by: lucshi09
1 Replies
7. Shell Programming and Scripting
Hi all,
While doing some checks I found a kind of interesting arithmetic factorial chart with sed, sharing this may be simple but thought to share,
# n=20;for i in `seq $n`;do printf "`seq $i|xargs|sed 's/ /*/g'`= ";echo "`seq $i|xargs|sed 's/ /*/g'`"| bc;done
1= 1
1*2= 2
1*2*3= 6... (6 Replies)
Discussion started by: rveri
6 Replies
8. Shell Programming and Scripting
Hi,
Below is my input file:
Long list of significant figure
1.757E-4
7.51E-3
5.634E-5
.
.
.
Desired output file:
0.0001757
0.00751
0.00005634
.
.
. (10 Replies)
Discussion started by: perl_beginner
10 Replies
9. Shell Programming and Scripting
Hi Guys,
Could you please kindly explain what exactly the below SED command will do ?
I am quite confused and i assumed that,
sed 's/*$/ /'
1. It will remove tab and extra spaces .. with single space.
The issue is if it is removing tab then it should be Î right ..
please assist.... (3 Replies)
Discussion started by: Nandy
3 Replies
LEARN ABOUT DEBIAN
nwbpset
NWBPSET(1) nwbpset NWBPSET(1)
NAME
nwbpset - Create a bindery property or set its value
SYNOPSIS
nwbpset [ -h ] [ -S server ] [ -U user name ] [ -P password | -n ] [ -C ]
DESCRIPTION
nwbpset Reads a property specification from the standard input and creates and sets the corresponding property. The format is determined by
the output of 'nwbpvalues -c'. nwbpset will hopefully become an important part of the bindery management suite of ncpfs, together with
'nwbpvalues -c'. See util/nwbpsecurity for an example.
As another example, look at the following command line:
nwbpvalues -t 1 -o supervisor -p user_defaults -c |
sed '2s/.*/ME/'|
sed '3s/.*/LOGIN_CONTROL/'|
nwbpset
With this command, the property user_defaults of the user object 'supervisor' is copied into the property login_control of the user object
'me'.
nwbpvalues -t 1 -o me -p login_control -c |
sed '9s/.*/ff/'|
nwbpset
This command disables the user object me.
Feel free to contribute other examples!
nwbpset looks up the file $HOME/.nwclient to find a file server, a user name and possibly a password. See nwclient(5) for more information.
Please note that the access permissions of $HOME/.nwclient MUST be 600 for security reasons.
OPTIONS
-h
-h is used to print out a short help text.
-S server
server is the name of the server you want to use.
-U user
user is the user name to use for login.
-P password
password is the password to use for login. If neither -n nor -P are given, and the user has no open connection to the server, nwbpset
prompts for a password.
-n
-n should be given if no password is required for the login.
-C
By default, passwords are converted to uppercase before they are sent to the server, because most servers require this. You can turn off
this conversion by -C.
AUTHORS
nwbpset was written by Volker Lendecke. See the Changes file of ncpfs for other contributors.
nwbpset 8/7/1996 NWBPSET(1)