hi,
i'm making now a bash script, that runs some compiler... i want to take only errors form its output eg:
output:
bla bla bla
...
erros is 1324546
the bla bla bla
bla bla bla...
...
and i want to get only
erros is 1324546
the bla bla bla (11 Replies)
hi guys! I`ll really appreciate your help.
The situation is:
i have a log file, and i need to get the needed lines from it.
linecount=$(cat -n http.log | grep ALERT | awk '{print $1}' | wc -l)
lines=$(cat -n http.log | grep ALERT | awk '{print $1}')
1-string gets the number of found lines... (2 Replies)
This is the problem actually:
This regex:
egrep "low debug.*\".*\"" $dbDir/alarmNotification.log
is looking for data between the two quotation marks:
".*\"
When I hate data like this:
low debug 2009/3/9 8:30:20.47 ICSNotificationAlarm Prodics01ics0003 IC... (0 Replies)
I'm trying to search for lines ending with "}" with the following command but am not getting any output.
grep '\}$' myFile.txt
I actually want to negate this (i.e. lines not ending with "}"), but I guess that should be easier once I find the command that finds it? (11 Replies)
Hi Gurus,
I have a file say for ex. file1 which has 3500 lines in it which are different account numbers and another file (file2) which has 230000 lines in it. I want to read all the lines in file1 and delete all those lines from file2 which has that same pattern as in file1. I am not quite... (4 Replies)
Dear All,
Please advice me, I have a text file with one field date and time like below given. I need to find out the lines whchi content the time stamp between
Wed May 26 11:03:11 2010 and Wed May 26 11:03:52 2010 both can be included, using awk command which could be an interactive so that I... (6 Replies)
Hello all,
I've a problem. I've two logfiles and i need to find lines in the second file by using information from the first file. First I need to extract a searchpattern from the first file. Its like abc=searchpattern&cde=. All between abc= and &cde= is the pattern I need to find in the second... (2 Replies)
without using conventional file searching commands like find etc, is it possible to locate a file if i just know that the file that i'm searching for contains a particular text like "Hello world" or something? (5 Replies)
Hi fellas,
I have a file like this:
A_B
B_D
C_D
D_B
E_F
G_H
B_A
F_E
In other words, I have member1_member2 and member2_member1 in the same file. In the exemple aforementioned I have A_B and B_A, B_D and D_B, E_F and F_E.
So, I would like to know a sript that print the lines B_A, D_B... (3 Replies)
trbsd(1) General Commands Manual trbsd(1)NAME
trbsd - Translates characters
SYNOPSIS
trbsd [-Acs] string1 string2
trbsd -d [-Ac] string1
The trbsd command copies characters from the standard input to the standard output with substitution or deletion of selected characters.
OPTIONS
Translates on a byte-by-byte basis. When you specify this option, trbsd does not support extended characters. Complements (inverts) the
set of characters in string1 with respect to the universe of characters whose codes are 001 through 377 octal if you specify -A, and all
characters if you do not specify -A. Deletes all characters in string1 from output. Changes characters that are repeated output charac-
ters in string2 into single characters.
DESCRIPTION
Input characters from string1 are replaced with the corresponding characters in string2. The trbsd command cannot handle an ASCII NUL
( 00) in string1 or string2; it always deletes NUL from the input.
The tr command is a System V compatible version of trbsd.
Abbreviations such as a-z, standing for a string of characters whose ASCII codes run from character a to character z, inclusive, can be
used to introduce ranges of characters. Note that brackets are not special characters.
Use the escape character (backslash) to remove the special meaning from any character in a string. Use the followed by 1, 2, or 3
octal digits for the code of a character.
If a given character appears more than once in string1, the character in string2 corresponding to its last appearance in string1 will be
used in the translation.
EXAMPLES
To translate braces into parentheses, enter: trbsd '{}' '()' <textfile >newfile
This translates each { (left brace) to a ( (left parenthesis) and each } (right brace) to a ) (right parenthesis). All other char-
acters remain unchanged. To translate lowercase ASCII characters to uppercase, enter: trbsd a-z A-Z <textfile >newfile The two
strings can be of different lengths: trbsd 0-9 # <textfile >newfile
This translates each digit to a # (number sign); if string2 is too short, it is padded to the length of string1 by duplicating its
last character. To translate each string of digits to a single # (number sign), enter: trbsd -s 0-9 # <textfile >newfile To trans-
late all ASCII characters that are not specified, enter: trbsd -c ' -~' 'A-_' <textfile >newfile
This translates each nonprinting ASCII character to the corresponding control key letter ( 01 translates to A, 02 to B, and so
on). ASCII DEL (177), the character that follows ~ (tilde), translates to a ? (question mark).
SEE ALSO
Commands: ed(1), sh(1), tr(1)
Files: ascii(5)trbsd(1)