02-17-2009
sed -e 's/ date / DATE /g' file
or
perl -p -i -e 's/ date / DATE /g' file
8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Can someone tell me exactly what this code is doing?
#
# gnutest
#
# Test launch of ghostscript (gs) from a script
#
rm gnutest.ps
#
# ------- calculation that would generate file(s) to
# be plotted with gnuplot would be placed here -----------
#
gnuplot << \E-o-f2
set... (1 Reply)
Discussion started by: wmosley2
1 Replies
2. Shell Programming and Scripting
Hi,
I tried this with my shell program and it didn't work:
/usr/ucb/sed '/$employeeID/d' /usr1/log/logfile
How to let sed see my variable employeeID within my shell program?
Thanks! (1 Reply)
Discussion started by: whatisthis
1 Replies
3. Shell Programming and Scripting
This is my test script version:
#!/bin/sh
wget -q -O /tmp/axn 'http://www.axn.pt/programacion/'
sed -e '/^$/ d' /tmp/axn > /tmp/temp #Clean black space
sed -e 's/<*>//g' /tmp/temp > /tmp/temp1 #Remove HTML
rm -f /tmp/temp # Step by step script then clean one by one
sed... (3 Replies)
Discussion started by: single
3 Replies
4. UNIX for Advanced & Expert Users
i need a sample unix awk/sed program to replace param3 in a file.
i have sample file a.dat with the following format/length (week 8, sku 20, store 20 and qty 8). all store id's which end with _2 needs to be replaced with div id 2. all store id's which end with _1 needs to be replaced with div id... (4 Replies)
Discussion started by: mnnarendra
4 Replies
5. Shell Programming and Scripting
The following awk script creates a file b.dat.
awk '{print substr($0,1,27),substr($2,index($2,"_")+1)," ",substr($0,49)}' a.dat > b.dat
I need this script to be modified to also sum $3 values by distinct $1 and $2
fields.
Current file
W2_2009275 2 8
W2_2009275 2 7
W1_2009275 1... (3 Replies)
Discussion started by: mnnarendra
3 Replies
6. Shell Programming and Scripting
I want to substitute a charactor "PAN" with "TAN" in a shell, I used sed command in shell, it wo'nt work but the same is run from command prompt it was successful. the command is
sed ' s/PAN/TAN/g ' <i/p> > <o/p>
sed ' s/^M/^M/g ' <i/p> > <o/p> (1st ^M is Ctrl+V+M, 2nd should be line feed/next... (1 Reply)
Discussion started by: anil_kut
1 Replies
7. Shell Programming and Scripting
Hi All,
I'm looking for some expert help on sed/script to work out the best way to transform one xml format into another however there are a few complexities around translation.
The extra complexities are to:
1) take the start and stop time (YYYYMMDDHHMMSS) and convert to start time to unix... (8 Replies)
Discussion started by: hotbaws11
8 Replies
8. What is on Your Mind?
WOW, just WOW...
It would be mighty interesting to see shell code translated to this. Kudos to the young guy who succeeded...
'https://spectrum.ieee.org/tech-talk/computing/software/classical-chinese?fbclid=IwAR25BRl8ezV4MkiYILJM-zT3_iN4fOu7cq-CkmhN5205YyVXO-IGmXJKiGA'
Deliberately put... (3 Replies)
Discussion started by: wisecracker
3 Replies
LEARN ABOUT REDHAT
alevt-date
ALEVT-DATE(1) Teletext time ALEVT-DATE(1)
NAME
alevt-date - display/set time received via Teletext
SYNOPSIS
alevt-date [options]
DESCRIPTION
alevt-date displays the time received from a Teletext source. It can be used to set the system time. The date is not interpreted (not
even transmitted on most channels). So it allows only adjustment of +/-12 hours. The default allowed adjustment is limited to +/-2 hours
(use -delta to change). Without the -set option it just displays the date in the format of the date(1) command.
OPTIONS
A summary of options is included below.
-set Set system time from time received via Teletext.
-delta seconds Maximum allowed adjustment made to the system time. The default is 7200 seconds (2 hours) and the maximum that may be
given is 12 hours.
-format string Format string to used to print the time. Look at strftime(3) for possible control sequences.
-vbi device Use the given device name. Default: /dev/vbi, /dev/vbi0, /dev/video0, /dev/dvb/adapter0/demux0 tried in this order.
-timeout seconds If the time can't be detected in seconds, the program is terminated with a SIGALRM.
-progname name Specifies the program name if using the DVB interface.
-pid pid Specifies the teletext PID if using the DVB interface.
--help Show summary of options.
--version Show version of program.
Before starting this program, you have to set the TV channel with another program like xawtv of set-tv.
Note: This program does not set the battery backed up clock of your computer. clock -w will do this.
The -progname or -pid option specifies the program or teletext PID if using the DVB interface.
If neither of these two options is used, alevt outputs informations about the currently accessible streams and uses the first of these PIDs
as default. This output contains the PIDs and names that can be used as an input for the -progname or -pid option in the context of the
currently chosen TV channel.
FILES
/dev/vbi*
/dev/dvb/adapter*/demux*
SEE ALSO
alevt(1x), alevt-cap(1), strftime(3), date(1), clock(8).
BUGS
This program is just a toy. The time transmitted by the TV stations is more than inaccurate. Some are within a few seconds of your local
time reference but others are more then 15 minutes off. You've been warned. (And don't assume the pkt8/30 time is better. It's even
worse.)
No bug reports to <froese@gmx.de> *g*.
LINUX 1.6.2 ALEVT-DATE(1)