Thank you very much for the comments. All the above I be taken into account for the future.
And in the last remark. This is my carelessness and bug. The order of the expressions was violated.
Apparently I wanted to make something like that.
Code:
if ($7 == "PM") a[1]+=12
if (a[1] == 24) a[1] = "00"
$5 = a[1] ":" a[2] ":" a[3]
... ... ...
Thank you for teaching, it was very informative.
Hi nezabudka,
I'm afraid the above code still doesn't work for anything that started with a[1]==12. If you start with 12 AM on a 12 hour clock you should end up with hour 00 on a 24 hour clock (the above code ends up with hour 12) and if you start with 12 PM on a 12 hour clock you should end up with hour 12 on a 24 hour clock (the above code ends up with hour 00).
If you don't like the code I suggested in post #9 or either of the suggestions I made in post #12 you could also try:
I have a task where I need to code a shell script to extract a 10 min range (10 min from now until now) extract of a log file.
I taught I could simply use a command that would say something like Start=date - 10 min but I didn't find anything. Looks like the only solution would have to code a... (3 Replies)
All I want is to look for the pattern in the file...If I found it at # places... I want print lines after those pattern(line) until I find a blank line.
Log EXAMPLE :
MT:Exception caught
The following Numbers were affected:
1234
2345
2346
Error
java.lang.InternalError:... (3 Replies)
hey guys,
I tried searching but most 'search and replace' questions are related to one liners.
Say I have a file to be replaced that has the following:
$ cat testing.txt
TESTING
AAA
BBB
CCC
DDD
EEE
FFF
GGG
HHH
ENDTESTING
This is the input file: (3 Replies)
A log files has lines (1 line per each log for a majority; a few for 2 lines per each log)
May 31 14:00:11 rtprodapp1 local2:notice sudo: jdoe : TTY=pts/0 ; PWD=/home/jdoe ; USER=root ; COMMAND=/usr/bin/su -
May 31 14:03:19 rtprodapp1 local2:notice sudo: jdoe : TTY=pts/0 ; PWD=/home/jdoe ;... (4 Replies)
i want to search a log for a string. when that string is found, i want to grab the a set number of lines that came before the string, and a set number of lines that come after the string.
so if i search for the word "Error" in the /var/log/messages file, how can I output the 20 lines that came... (4 Replies)
I have a "main" file which has blocks of data for each user defined by tags BEGIN and END.
BEGIN
ID_NUM:24879
USER:abc123
HOW:47M
CMD1:xyz1
CMD2:arp2
STATE:active
PROCESS:id60
END
BEGIN
ID_NUM:24880
USER:def123
HOW:4M
CMD1:xyz1
CMD2:xyz2
STATE:running
PROCESS:id64
END (7 Replies)
I need to use awk for this task !
input (fields are separated by ";"):
1%2%3%4%;AA
5%6%7%8%9;AA
1%2%3%4%5%6;BB
7%8%9%10%11%12;BBIn the 1st field there are patterns composed of numbers separated by "%".
The 2nd field define groups (here two different groups called "AA" and "BB").
Records... (8 Replies)
I have a file with two ID columns followed by five columns of counts in fraction form. I'd like to print lines that have a count of at least 4 (so at least 4 in the numerator, e.g. 4/17) in at least one of the five columns.
Input file:
comp51820_c1_seq1 693 0/29 0/50 0/69 0/36 0/31... (6 Replies)
Need Assistance in shell programming... I have a huge file which has multiple stations and i wanted to search particular station and extract few lines from it and the rest is not needed
Bold letters are the stations . The whole file has multiple stations .
Below example i wanted to search... (4 Replies)
Discussion started by: ajayram_arya
4 Replies
LEARN ABOUT DEBIAN
osd_clock
OSDClock(1) General Commands Manual OSDClock(1)NAME
osd_clock - X on-screen clock displayer
SYNOPSIS
osd_clock [OPTION]... [+FORMAT]
DESCRIPTION
Display date/time information on screen.
-f FONT
Set font.
-c COLOR
Set color.
-d DELAY
Sets the delay (in seconds) that the clock is exposed. Useful if combined with INTERVAL.
-F FORMAT
This option specifies the format to be used to output the date. See 'strftime(3)'.
-i INTERVAL
This specifies the interval between displays. Default is 1 (display every second).
-H INTEGER
The "chimes per hour" count overrides -i. Default is 0 (no effect).
The time will be displayed this many times each hour (notwithstanding signals interrupting sleep, and leap seconds). The first dis-
play of the hour will be on the hour exactly. Use -H 4 for a display at 0, 15, 30 and 45 minutes past.
-s SHADOW
This option sets the shadow depth. Default 2.
-t locate clock at top left (default: bottom left).
-b locate clock at bottom left (default).
-o OFFSET
This option specifies the offset from the top or bottom of screen the text is displayed. The default is 0. Useful to move above or
below panels or applets.
-h, --help
display this help and exit
BUGS
The per-hour mode may fire up to one second late, or worse if the system is busy.
AUTHOR
Jon Beckham <leftorium@leftorium.net>
Martijn van de Streek <martijn@foodfight.org>
Nathan Walp <faceprint@faceprint.com>
COPYRIGHT
It is distributed under the GNU General Public License.
X OSD Clock March 2001 OSDClock(1)