Hi everyone,
I have a file in which a word is repeated more than one time and I want to know how many times it is repeated.
ex: if i repeated word 'guru' in 10 lines I can get the o/p as:
cat filename | grep -c 'guru'.
How ever if the word is repeated more than one time, then how can I... (4 Replies)
Hi all,
I have a file with lines written somewhat like this.
aaaa
ccc
aa
linux
browse = no
xssxw
cdcedc
dcsdcd
csdw
police
dwed
dwd
browse = no
cdecec (2 Replies)
Hello,
I'm looking for a wait to count the number of occurrences of a certain string of characters within a file. The file that I trying to parce has segments within the file that have a header and footer to each segment and I'm trying to do a count of the header string and compare it to a count... (9 Replies)
Hi ALL,
I want to search one string “20 “ i.e 20 with space.
But my file where I am searching this “20 “ contain some data like
120 before image file truncated
220 Reports section succeeded
20 Transaction database .prd stopped
220 Reports section completed.
When I search for the... (5 Replies)
Hi,
I had a input file containing,
abcdefghij;20100903040607;1234567891;GLOBAL;
abc123;20100903040607;12345;09;thestdf;
def456;20100903040607;67891;04;bnkim;
I need to search word GLOBAL in my file.
If it is found then
do something
else
do other thing
How can i write if loop for... (13 Replies)
I plan to use sed in a script to replace a string. My problem is the last 6 characters of the word to be replaced can be different each time, plus it's not always in the same spot on the line so I can't use cut or nawk to get the field. So I am looking for a way to find a certain word in a file,... (6 Replies)
Hello,
I have several xml files from which I want to find and return a particular string
I want to locate the InId="00000008". Now that is inlcuded within a tag and ofcourse the number is different every time
this is what I came up with given that after greping the line that contains the... (6 Replies)
I have a file that has the words I want to find in other files (but lets say I just want to find my words in a single file). Those words are IDs, so if my word is ZZZ4, outputs like aaZZZ4, ZZZ4bb, aaZZZ4bb, ZZ4, ZZZ, ZyZ4, ZZZ4.8 (or anything like that) WON'T BE USEFUL.
I need the whole word... (6 Replies)
Hi all
I am working on disallowing users to use easy passwords in pam.d setting on RHEL 5.7 and SuSe 11, and I was hoping to add more words into the current cracklib dict, so I use "echo" command to append new words into the file
I dont want to add the same words into the dict, I think I... (2 Replies)
SAVELOG(8) System Manager's Manual SAVELOG(8)NAME
savelog - save a log file
SYNOPSIS
savelog [-m mode] [-u user] [-g group] [-t] [-p] [-c cycle] [-l] [-j] [-J] [-1 .. -9] [-C] [-d] [-l] [-r rolldir] [-n] [-q] [-D dateformat]
file ...
DESCRIPTION
The savelog command saves and optionally compresses old copies of files. Older versions of file are named:
file.<number><compress_suffix>
where <number> is the version number, 0 being the newest. Version numbers > 0 are compressed unless -l prevents it. Version number 0 is
not compressed because a process might still have file opened for I/O. Only cycle versions of the file are kept.
If the file does not exist and -t was given, it will be created.
For files that do exist and have lengths greater than zero, the following actions are performed:
1) Version numbered files are cycled. Version file.2 is moved to version file.3, version file.1 is moved to version file.2, and so on.
Finally version file.0 is moved to version file.1, and version file is deleted. Both compressed names and uncompressed names are
cycled, regardless of -l. Missing version files are ignored.
2) The new file.1 is compressed unless the -l flag was given. It is changed subject to the -m, -u, and -g flags.
3) The main file is moved to file.0.
4) If the -m, -u, -g, -t, or -p flags are given, then an empty file is created subject to the given flags. With the -p flag, the file
is created with the same owner, group, and permissions as before.
5) The new file.0 is changed subject to the -m, -u, and -g flags.
OPTIONS -m mode
chmod the log files to mode, implies -t
-u user
chown log files to user, implies -t
-g group
chgrp log files to group, implies -t
-c cycle
Save cycle versions of the logfile (default: 7). The cycle count must be at least 2.
-t touch new logfile into existence
-l don't compress any log files (default: do compress)
-p preserve owner, group, and permissions of logfile
-j compress with bzip2 instead of gzip
-J compress with xz instead of gzip
For xz no strength option is set, and xz decides on the default based on the total amount of physical RAM. Note that xz can use a
very large amount of memory for the higher compression levels.
-1 .. -9
compression strength or memory usage (default: 9, except for xz)
-C force cleanup of cycled logfiles
-d use standard date for rolling
-D dateformat
override date format, in the syntax understood by the date(1) command
-r use rolldir instead of . to roll files
-n do not rotate empty files
-q be quiet
BUGS
If a process is still writing to file.0, and savelog moves it to file.1 and compresses it, data could be lost.
SEE ALSO logrotate(8)Debian 30 Dec 2017 SAVELOG(8)