From the above file, there is a date of birth in body (=020). I want to remove/substitute the dateofbirth with spaces. Like, 19750426 is the date of birth but want to substiute as spaces " ". Want to do this same in all records in the file. Can you please tell me how to do this in shell script?
The content of the file is,
Code:
From 1 to 3 = RECORD_TYPE
From 4 to 40 = NAME
From 41 to 80 = DESIGNATION
and so on.
Thanks,
Venkat
Last edited by vgersh99; 05-07-2010 at 06:39 AM..
Reason: code tags, please!
Hi,
I have line in input file as below:
3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL
My expected output for line in the file must be :
"1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL"
Can someone... (7 Replies)
I am trying to find lines in a text file larger than 3 Gb that start with a given string. My command looks like this:
$ look "string" "/home/patrick/filename.txt"
However, this gives me the following message:
"look: /home/patrick/filename.txt: File too large"
So, I have two... (14 Replies)
Hello everyone
Sorry I have to add another sed question. I am searching a log file and need only the first 2 occurances of text which comes after (note the space) "string " and before a ",". I have tried
sed -n 's/.*string \(*\),.*/\1/p' filewith some, but limited success. This gives out all... (10 Replies)
logs:
"/home/abc/public_html/index.php"
"/home/abc/public_html/index.php"
"/home/xyz/public_html/index.php"
"/home/xyz/public_html/index.php"
"/home/xyz/public_html/index.php"
how to use "cut" or "awk" or "sed" to get the following result:
abc
abc
xyz
xyz
xyz (8 Replies)
Discussion started by: timmywong
8 Replies
7. Post Here to Contact Site Administrators and Moderators
Majority of the questions are pertaining file/string parsing w.r.t
sed
or
awk
It would be nice to have these two as their own sub category under shell-programming-scripting which can avoid lot of duplicate posts. (1 Reply)
Hello All,
I have something like below
LDC100/rel/prod/libinactrl.a
LAA2000/rel/prod/libinactrl.a
I want to remove till first forward slash that is outputshould be as below
rel/prod/libinactrl.a
rel/prod/libinactrl.a
How can I do that ??? (8 Replies)
Hi Experts,
I have a string with colon delimited, want 2nd colon to be changed to a pipe.
data:
101:8:43:4:72:14:41:69:85:3:137:4:3:0:4:0:9:3:0:3:12:3:
I am trying with sed, but can change only 1 occurance:
echo "101:8:43:4:72:14:41:69:85:3:137:4:3:0:4:0:9:3:0:3:12:3:" | sed 's/:/|/2'... (5 Replies)
How to use "mailx" command to do e-mail reading the input file containing email address, where column 1 has name and column 2 containing “To” e-mail address
and column 3 contains “cc” e-mail address to include with same email.
Sample input file, email.txt
Below is an sample code where... (2 Replies)
Discussion started by: asjaiswal
2 Replies
LEARN ABOUT OSX
nl
NL(1) BSD General Commands Manual NL(1)NAME
nl -- line numbering filter
SYNOPSIS
nl [-p] [-b type] [-d delim] [-f type] [-h type] [-i incr] [-l num] [-n format] [-s sep] [-v startnum] [-w width] [file]
DESCRIPTION
The nl utility reads lines from the named file or the standard input if the file argument is ommitted, applies a configurable line numbering
filter operation and writes the result to the standard output.
The nl utility treats the text it reads in terms of logical pages. Unless specified otherwise, line numbering is reset at the start of each
logical page. A logical page consists of a header, a body and a footer section; empty sections are valid. Different line numbering options
are independently available for header, body and footer sections.
The starts of logical page sections are signalled by input lines containing nothing but one of the following sequences of delimiter charac-
ters:
Line Start of
::: header
:: body
: footer
If the input does not contain any logical page section signalling directives, the text being read is assumed to consist of a single logical
page body.
The following options are available:
-b type Specify the logical page body lines to be numbered. Recognized type arguments are:
a Number all lines.
t Number only non-empty lines.
n No line numbering.
pexpr Number only those lines that contain the basic regular expression specified by expr.
The default type for logical page body lines is t.
-d delim Specify the delimiter characters used to indicate the start of a logical page section in the input file. At most two characters
may be specified; if only one character is specified, the first character is replaced and the second character remains
unchanged. The default delim characters are ``:''.
-f type Specify the same as -b type except for logical page footer lines. The default type for logical page footer lines is n.
-h type Specify the same as -b type except for logical page header lines. The default type for logical page header lines is n.
-i incr Specify the increment value used to number logical page lines. The default incr value is 1.
-l num If numbering of all lines is specified for the current logical section using the corresponding -b a, -f a or -h a option, spec-
ify the number of adjacent blank lines to be considered as one. For example, -l 2 results in only the second adjacent blank
line being numbered. The default num value is 1.
-n format Specify the line numbering output format. Recognized format arguments are:
ln Left justified.
rn Right justified, leading zeros suppressed.
rz Right justified, leading zeros kept.
The default format is rn.
-p Specify that line numbering should not be restarted at logical page delimiters.
-s sep Specify the characters used in separating the line number and the corresponding text line. The default sep setting is a single
tab character.
-v startnum Specify the initial value used to number logical page lines; see also the description of the -p option. The default startnum
value is 1.
-w width Specify the number of characters to be occupied by the line number; in case the width is insufficient to hold the line number,
it will be truncated to its width least significant digits. The default width is 6.
ENVIRONMENT
The LANG, LC_ALL, LC_CTYPE and LC_COLLATE environment variables affect the execution of nl as described in environ(7).
EXIT STATUS
The nl utility exits 0 on success, and >0 if an error occurs.
SEE ALSO jot(1), pr(1)STANDARDS
The nl utility conforms to IEEE Std 1003.1-2001 (``POSIX.1'').
HISTORY
The nl utility first appeared in AT&T System V Release 2 UNIX.
BUGS
Input lines are limited to LINE_MAX (2048) bytes in length.
BSD January 26, 2005 BSD
05-07-2010
