Hi ,
i export the crontab in a file (i've no root right) and i would add lines from a file at a special place and rewrite the output in an another file.
the special place is as this :
45 04 * * * /home/toto.sh > /dev/null 2>&1
#
so i would search for toto.sh and insert the lines , the... (5 Replies)
I have a file that looks like this:
G. KRESSLAR
9618 W. APPALOOSA DRIVE
SUN CITY, AZ 85373
SHIRLEY ALLEN
7272 W. VIA MONTOYA DRIVE
GLENDALE, AZ 85310
LOUIS VALDEZ
244441 N. 86TH AVENUE
PEORIA, AZ 85383
DONNA NEWBON
3231 W. DENTON #D
PHOENIX, AZ 85017
SARAH WILSON
6534 W. PALO... (3 Replies)
Hi all,
I have many files that have 1 or more occurrences of the information I want. There are two distinct sets of information. I want get this info and place each occurrence in its own file.
The 3 lines before one set are
this grid
00 01 02
16 17 18
**40 lines of code I want to... (5 Replies)
Hi friends,
I am looking for a line to find a particular string in my file and once found then replace with 2-3 blank lines before the string
Example:
aaa 11 bbb
1
2
3
aaa 22 bbb
4
5
6
Output (4 Replies)
Hi,
I lack the utter fundamentals on how to craft an awk script.
I have hundreds of text files that were mangled by .doc format so all the lines are broken up so I need to join all of the lines of text into a single line. Normally I use vim command "ggVGJ" to join all lines but with so many... (3 Replies)
Hi all,
I have a file in which I have to insert commna between entries of 2 column and createa new file separated by commas not a columns
if input is
FHIT Adenosine Monotungstate Not Available
CS Trifluoroacetonyl Coenzyme A Not Available
Theo expected output is
... (5 Replies)
Hello,
I have a file that I want to be able to insert a new line before every instance of a regex. I can get it to do this for each line that contains the regex, but not for each instance.
Contents of infile:
Test this 1...
Test this 2...
Test this 3... Test this 4... Test this... (2 Replies)
Hello expert friends,
I'm writing a script to capture stats using sar and stuck up at report generation.
I have around 10 files in a directory and need to merge them all vertically based on the time value of first column (output file should have only one time value) and insert comma after... (6 Replies)
My OS : RHEL 6.7
I have a text file with comma separated values like below
$ cat testString.txt
'JOHN' , 'KEITH' , 'NEWMAN' , 'URSULA' , 'ARIANNA' , 'CHENG', . . . .
I want these values to appear like below
'JOHN' ,
'KEITH' ,
'NEWMAN' ,
'URSULA' ,
'ARIANNA' ,
'CHENG',
.... (4 Replies)
I have file which contains line with only comma and text separated by comma.
a.txt contain
a,ab,ac
,,
b,bc,bd
,,
,,
c,cd,ce
need to print only line 2, 4, and 5 because they only contain comma and no text.
I need an unix command to find out.
thanks in advance
Please do wrap... (5 Replies)
Discussion started by: pranabpal
5 Replies
LEARN ABOUT SUNOS
uniq
uniq(1) User Commands uniq(1)NAME
uniq - report or filter out repeated lines in a file
SYNOPSIS
uniq [-c | -d | -u] [-f fields] [-s char] [ input_file [output_file]]
uniq [-c | -d | -u] [-n] [ + m] [ input_file [output_file]]
DESCRIPTION
The uniq utility will read an input file comparing adjacent lines, and write one copy of each input line on the output. The second and suc-
ceeding copies of repeated adjacent input lines will not be written.
Repeated lines in the input will not be detected if they are not adjacent.
OPTIONS
The following options are supported:
-c Precedes each output line with a count of the number of times the line occurred in the input.
-d Suppresses the writing of lines that are not repeated in the input.
-f fields Ignores the first fields fields on each input line when doing comparisons, where fields is a positive decimal integer. A
field is the maximal string matched by the basic regular expression:
[[:blank:]]*[^[:blank:]]*
If fields specifies more fields than appear on an input line, a null string will be used for comparison.
-s chars Ignores the first chars characters when doing comparisons, where chars is a positive decimal integer. If specified in con-
junction with the -f option, the first chars characters after the first fields fields will be ignored. If chars specifies
more characters than remain on an input line, a null string will be used for comparison.
-u Suppresses the writing of lines that are repeated in the input.
-n Equivalent to -f fields with fields set to n.
+m Equivalent to -s chars with chars set to m.
OPERANDS
The following operands are supported:
input_file A path name of the input file. If input_file is not specified, or if the input_file is -, the standard input will be used.
output_file A path name of the output file. If output_file is not specified, the standard output will be used. The results are unspeci-
fied if the file named by output_file is the file named by input_file.
EXAMPLES
Example 1: Using the uniq command
The following example lists the contents of the uniq.test file and outputs a copy of the repeated lines.
example% cat uniq.test
This is a test.
This is a test.
TEST.
Computer.
TEST.
TEST.
Software.
example% uniq -d uniq.test
This is a test.
TEST.
example%
The next example outputs just those lines that are not repeated in the uniq.test file.
example% uniq -u uniq.test
TEST.
Computer.
Software.
example%
The last example outputs a report with each line preceded by a count of the number of times each line occurred in the file:
example% uniq -c uniq.test
2 This is a test.
1 TEST.
1 Computer.
2 TEST.
1 Software.
example%
ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of uniq: LANG, LC_ALL, LC_CTYPE, LC_MES-
SAGES, and NLSPATH.
EXIT STATUS
The following exit values are returned:
0 Successful completion.
>0 An error occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWesu |
+-----------------------------+-----------------------------+
|CSI |Enabled |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
SEE ALSO comm(1), pack(1), pcat(1), sort(1), uncompress(1), attributes(5), environ(5), standards(5)SunOS 5.10 20 Dec 1996 uniq(1)