I get a text file with 70+ columns (seperated by Tab) and about 10000 rows. The 58th Column is all numbers. But sometimes 58th columns has "/xxx=##" after the numeric data. I want to truncate this string using the script. Any Ideas...:confused: (3 Replies)
Hi all,
I have a script that scan files, find old templet and replace it with new one.
#!/bin/ksh
file_name=$1
old_templet=$2
new_templet=$3
# Loop through every file like this
for file in file_name
do
cat $file | sed "s/old_templet/new_templet/g" > $file.new
#do a global searce and... (8 Replies)
Looking for a way using sed/awk/perl to replace port numbers in a file with an incrementing number. The original file looks like...
Host cmg-iqdrw3p4
LocalForward *:9043 localhost:9043
Host cmg-iqdro3p3a
LocalForward *:10000 localhost:10000
Host cmg-iqdro3p3b
LocalForward... (2 Replies)
Is this something SED would be used for or can AWK do it?
I have a string that I would like to chop bits out of and re-arrange some of the rest.
Basically I want to change this:
<log4j:event logger="webserver" timestamp="1240110840109" time="Sun Apr 19 04:14:00 BST 2009" level="INFO"... (4 Replies)
Trying to create a script/executable to replace "abc" text string in "myfile.htm" with input from a pop-up field. For example, launch this thing and a prompt is popped up asking the user to input what "abc" should be replaced with, then it inserts what the user inputs in place of abc in the... (3 Replies)
find . -type f -name "*.sql" -print|xargs perl -i -pe 's/pattern/replaced/g'
this is simple logic to find and replace in multiple files & folders
Hope this helps.
Thanks
Zaheer (0 Replies)
Hi All,
I have a unix shell script file as below.
My task is
a)to replace 248 to 350 and need to create a new file as BW3_350.sh
b)to replace 248 to 380 and need to create a new file as BW3_380.sh
c)to replace 248 to 320 and need to create a new file as BW3_320.sh
there is no... (6 Replies)
I am making an eBook.
I am editing the html in BBedit.
I need to replace all <p class="s5"> with just a <p>.
How do I write this for GREP?
Thank you,
Abby (5 Replies)
Hi
I am looking to rename the contents of this dir, each one with a new timestamp, interval of a second for each so it the existing format is on lhs and what I want is to rename each of these to what is on rhs..hopefully it nake sense
CDR.20060505.150006.gb CDR.20121211.191500.gb... (3 Replies)
I have text with upper and lower case words. I want to find something and replace it with something new. But it should match the case - Meaning - it should replace old upper cased word with NEW upper case word and lower with lower.
example:
this text is very simple TEXT.
now I want to replace... (5 Replies)
Discussion started by: grep_me
5 Replies
LEARN ABOUT OPENDARWIN
dylibprof
DYLIBPROF(1) General Commands Manual DYLIBPROF(1)NAME
dylibprof - control the shared pc sampling of a dynamic shared library
SYNOPSIS
dylibprof [-e | -d] | [-c | -r | -b | -h | -p [-o <file>] <dylib>]
DESCRIPTION
Dylibprof along with the server /usr/libexec/profileServer allows shared program counter sampling of a dynamic shared library across all
the programs that use the library.
To use dylibprof(1), /usr/libexec/profileServer must be running. So first start /usr/libexec/profileServer and leave it running in the
back ground:
% /usr/libexec/profileServer >& /dev/console &
/usr/libexec/profileServer starts up with shared pc sampling disabled. It should not be left running with shared pc sampling enabled if no
sampling is being done as every launch of a program that uses the dynamic linker is effected. This is true even to a small extent if there
no libraries being sampled.
If you need to profile from boot up for all processes then the following line can be added to /etc/bootstrap.conf:
server "/usr/libexec/profileServer" services NSProfileServer NSProfileControl;
Before any dynamic shared library can be sampled sampling must be enabled as
follows:
% dylibprof -e
It can then later be disabled when no more sampling is to be done with:
% dylibprof -d
EXAMPLE
To sample the dynamic shared library /System/Library/Frameworks/System.framework/Versions/B/System for example requires the following
steps. First create a sample buffer for the library:
% dylibprof -c /System/Library/Frameworks/System.framework/Versions/B/System
Then begin the sampling:
% dylibprof -b /System/Library/Frameworks/System.framework/Versions/B/System
After this programs launched using this library will be part of the shared pc sampling. Typically what would be done is to then use the
system normally for a number of hours.
Then to halt the sampling:
% dylibprof -h /System/Library/Frameworks/System.framework/Versions/B/System
The profiling output file (a gmon.out file) can be created with:
% dylibprof -p -o /tmp/gmon.out /System/Library/Frameworks/System.framework/Versions/B/System
Using the profiling output file and the library a profile listing and a time based order file (time.order) can be created with: gprof(1):
% gprof -S /System/Library/Frameworks/System.framework/Versions/B/System /tmp/gmon.out
When no more sampling for this library is to be done the sample buffer can be
removed with:
% dylibprof -r /System/Library/Frameworks/System.framework/Versions/B/System
The options are:
-e Enable shared program counter sampling for dynamic libraries.
-d Disable shared program counter sampling for dynamic libraries.
-c Create a pc sample buffer for the library.
-b Begin sampling for programs subsequently launched using the library.
-h Halt sampling for programs subsequently launched using the library.
-p Produce a profiling output file (a gmon.out file) for the library.
-r Remove the pc sample buffer for the library.
-o name
Use the file name instead of gmon.out when producing the profiling output file with the -p above.
FILES
gmon.out profile output file
/var/tmp/profile/profile.XXXXXX the sample buffer file
SEE ALSO gprof(1)Apple Computer, Inc. March 19, 2002 DYLIBPROF(1)