Hi all,
I have file with following content
...........................
..........TEST..........
..........TEST..........
.....................
.....TEST..........
.....................
.....................
.....TEST..........
I want to replace nth "TEST" with "OK" using... (4 Replies)
I have a big database log file which keepsgrowing daily. OS is HP UX. Here is a small part of it:
Tue Jan 27 04:03:22 2009
: add session begin for mfgeb on /dev/pts/th.
: Converting relative path to absolute path.
: add session end.
Tue Jan 27 04:03:29... (6 Replies)
I have this file (below) and need to get out specific data that appears after OSE1_1.FIX, but before OSE1_2.FIX.
Specifically I need to get all of the data after "ROW80_20:", "ROW80_21:", "ROW80_22:" & "ROW80_23:" then I need to do the same for data the appears after OSE1_2.FIX, but before... (2 Replies)
How do I use awk to find the NR of first instance of a specific string after eg NR==10?
I need to find the first instance of the word "class" after a specific NR. (2 Replies)
I need to be able to search for a beginning line header, then use grep or something else to get the very next instance of a particular string, which will ALWAYS be in "Line5". What I have is some data that appears like this:
Line1
Line2
Line3
Line4
Line5
Line6
Line7
Line1
Line2
...... (4 Replies)
Hey guys,
I'm having a bit of trouble getting this to work using either sed or grep. It's possible awk might be the ticket I need as well, but my regulat expression skills aren't quite up to the task for doing this.
I'm looking to grep for the string ERROR from the following log up until any... (6 Replies)
I want to grep some information out of the dmidecode but when I type
dmidecode | grep Memory
I get several instances of the word. Is there a way I can just choose which instance I want to display? (8 Replies)
Hi,
I want to get the only application name from the server.
Ex:
if i give $ ps -ef | grep bw.
It will show all BW process with entire path. It will little confuse to list out the process. Can anyone have syntax to get only the instance name. I need this for be, hawk,ems also.
Please... (2 Replies)
Hi.
In thread https://www.unix.com/shell-programming-and-scripting/267833-grouping-counting.html rovf and I had a mini-discussion on grep and awk.
Here is a demo script that compares the awk and grep approaches for this single problem:
#!/usr/bin/env bash
# @(#) s2 Demonstrate group... (1 Reply)
Discussion started by: drl
1 Replies
LEARN ABOUT OSX
seq
SEQ(1) BSD General Commands Manual SEQ(1)NAME
seq -- print sequences of numbers
SYNOPSIS
seq [-w] [-f format] [-s string] [-t string] [first [incr]] last
DESCRIPTION
The seq utility prints a sequence of numbers, one per line (default), from first (default 1), to near last as possible, in increments of incr
(default 1). When first is larger than last the default incr is -1.
All numbers are interpreted as floating point.
Normally integer values are printed as decimal integers.
The seq utility accepts the following options:
-f format Use a printf(3) style format to print each number. Only the E, e, f, G, g, and % conversion characters are valid, along with
any optional flags and an optional numeric minimum field width or precision. The format can contain character escape sequences
in backslash notation as defined in ANSI X3.159-1989 (``ANSI C89''). The default is %g.
-s string Use string to separate numbers. The string can contain character escape sequences in backslash notation as defined in ANSI
X3.159-1989 (``ANSI C89''). The default is
.
-t string Use string to terminate sequence of numbers. The string can contain character escape sequences in backslash notation as
defined in ANSI X3.159-1989 (``ANSI C89''). This option is useful when the default separator does not contain a
.
-w Equalize the widths of all numbers by padding with zeros as necessary. This option has no effect with the -f option. If any
sequence numbers will be printed in exponential notation, the default conversion is changed to %e.
The seq utility exits 0 on success and non-zero if an error occurs.
EXAMPLES
# seq 1 3
1
2
3
# seq 3 1
3
2
1
# seq -w 0 .05 .1
0.00
0.05
0.10
SEE ALSO jot(1), printf(1), printf(3)HISTORY
The seq command first appeared in Plan 9 from Bell Labs. A seq command appeared in NetBSD 3.0, and ported to FreeBSD 9.0. This command was
based on the command of the same name in Plan 9 from Bell Labs and the GNU core utilities. The GNU seq command first appeared in the 1.13
shell utilities release.
BUGS
The -w option does not handle the transition from pure floating point to exponent representation very well. The seq command is not bug for
bug compatible with the Plan 9 from Bell Labs or GNU versions of seq.
BSD February 19, 2010 BSD