Hi,
I have files that are named front1.txt to front999.txt. They are all in the same directory. To change "front" to "back", I am doing something like this.
for file in *.txt; do
new=`echo $file | sed 's/^**/back/g'`
mv $file $new
done
My problem is what if files are named... (6 Replies)
hi!
i have a file consisting of the following lines:
(BTW, = space)
.
.
.
12ME_T1mapping_flip30bshortf
13DCE_whole_brainbshortf
13DCE_3Dbshortf
.
.
.
the list of scans starts at 1 and goes on sometimes up to 60 scans. i would like to change only the lines that contain 'whole' to... (2 Replies)
Hello,
I really would appreciate some help with a bash script for some string manipulation on an SQL dump:
I'd like to be able to rename "sites/WHATEVER/files" to "sites/SOMETHINGELSE/files" within the sql dump.
This is quite easy with sed:
sed -e... (1 Reply)
I am trying to find words in a text with a certain ending with sed and replace them with themselves but wrapped in tabs
ex.: The fish swims in the water. -> searching for -ms ending
The fish <tab>swims<tab>in the water.
I've been trying all sorts of commands and get either an error... (5 Replies)
Hi,
I am taking the current time using localtime function in perl. For example if the time is:
#Using localtime
$time = "12:3:10";
I have to replace the value 3 (03) i.e second position to be 03.
The output should be:
12:03:10
But if the other string for example:
$str:... (1 Reply)
Hi
I need to Replace a part of string in between one complete string.
For e.g..
in the file the value is as:
jobnm_$code_xyz_001
In script we are having a variable code=$3, where $3=ab
final output should be jobnm_ab_xyz_001.
But it is not working. Your help will be... (1 Reply)
Hello there,
I need some help.
I have a file containing this :
$ cat file
PARM1=(VAL11),PARM2=(VAL21,VAL22,VAL23),PARM3=(VAL31),PARM4=(VAL41,VAL42)
and I need to replace all the ',' by '|' but only those which are between brackets.
Output would be :... (10 Replies)
i have something like this...
echo "teCertificateId" | awk -F'Id' '{ print $1 }' | awk -F'te' '{ print $2 }'
Certifica
the awk should remove 'te' only if it is present at the start of the string.. anywhere else it should ignore it.
expected output is
Certificate (7 Replies)
here is what i want to achieve... consider a file contains below contents. the file size is large about 60mb
cat dump.sql
INSERT INTO `table1` (`id`, `action`, `date`, `descrip`, `lastModified`) VALUES (1,'Change','2011-05-05 00:00:00','Account Updated','2012-02-10... (10 Replies)
Discussion started by: vivek d r
10 Replies
LEARN ABOUT DEBIAN
carp::datum::strip
Datum::Strip(3pm) User Contributed Perl Documentation Datum::Strip(3pm)NAME
Carp::Datum::Strip - strips most Carp::Datum calls lexically
SYNOPSIS
use Carp::Datum::Strip qw(datum_strip);
datum_strip("-", "-");
datum_strip($file, "$file.new", ".bak");
DESCRIPTION
This module exports a single routine, datum_strip(), whose purpose is to remove calls to "Carp::Datum" routines lexically.
Because stripping is done lexically, there are some restrictions about what is actually supported. Unless the conventions documented in
Carp::Datum are followed, stripping will be incorrect.
The general guidelines are:
o Do not use here documents or generalized quotes (qq) within assertion expression or tags. Write assertions using '' or "", as
appropriate.
o Assertions can be safely put on several lines, but must end with a semi-colon, outside any string.
There are two calls that will never be stripped: VERIFY() and DTRACE(). The VERIFY() is meant to be preserved (or "DREQUIRE" would have
been used). "DTRACE", when called, will be remapped dynamically to some "Log::Agent" routine, depending on the trace level. See
Carp::Datum for details.
INTERFACE
The interface of the datum_strip() routine is:
"datum_strip" old_file, new_file, [ext]
The old_file specifies the old file path, the one to be stripped. The stripped version will be written to new_file.
If the optional third argument ext is given (e.g. ".bak"), then old_file will be renamed with the supplied extension, and new_file will
be renamed old_file. Renaming only occurs if stripping was successful (i.e. the new file was correctly written to disk).
The lowest nine "rwx" mode bits from old_file are preserved when creating new_file.
Both old_file and new_file can be set to "-", in which case STDIN and STDOUT are used, respectively, and no renaming can occur, nor any
mode bit propagation.
Returns true on success, "undef" on error.
AUTHORS
Christophe Dehaudt and Raphael Manfredi are the original authors.
Send bug reports, hints, tips, suggestions to Dave Hoover at <squirrel@cpan.org>.
SEE ALSO Carp::Datum(3).
perl v5.10.0 2006-04-13 Datum::Strip(3pm)