In addition to RudiC's and Chubler_XL's comments, the comm utility is only guaranteed to work on text files. Text files have lines that are no longer than the number of bytes reported by the command:
on your system. You didn't say which Solaris system version you're using, but I don't remember any Solaris system having a maximum text file line length that is as big as the 57,810 byte longest line length that you have in both of your input files.
This User Gave Thanks to Don Cragun For This Post:
Hi all:
I am new to this board and UNIX programming so please forgive if I don't explain something correctly.
I am trying to write a script to keep track of our links, we link one program written for Client A to Client B's directory.
What we want to do is to keep track of our linked programs... (1 Reply)
i want to delete files that are one day old
condition is files should be of current month only ie if iam running script on 1 march it should not delete files of 28 feb(29 if leap year :-)}
any modifications to
find $DIR -type f -atime +1 -exec rm -f{}\; (4 Replies)
Hi,
I want to check what day is today (like mon,Tue,wed)
When i checked the syntax, i dont see there is a format specifier for getting the day. Let me know how to get the same.
I am very new to unix and so I am asking some basic questions.
cheers,
gops (2 Replies)
Hi guys,
I know if I try to get a julian date using a specific date I can but I try to get the current date I got an error as you can see below:
This one works fine:
date -d "2010/10/30" +%j
But I can't get the current date as below:
`date -d "+%Y/%m/%d`" +%j
Does somebody can... (6 Replies)
Hi All,
can anyone pls share the command to list the files of current day only. i want to check if there are any files in a particular directory which are not of current date. (6 Replies)
Hi All,
I have to work on a korn shell script to pick up only the current day files dropped on the remote server (using ftp).
The file do not have daytimestamp on it. It has to be based on server time (AIX)
The file naming convention is "test_file.txt"
When I log in into the ftp account... (15 Replies)
Hi All,
I have a requirement where I need to first capture the current day & move all the files from a particular directory based on a previous day.
i.e move all the files from one directory to another based on current day & a previous day. Here is what I am trying, but it gives me errors.... (2 Replies)
i want to save current day file daily
for this is am using below command.
cp -p $(ls -lrt | grep "Apr 15" | awk '{print $9}'
in order to script this part, i am saving date output in a file using below command
date | awk '{print $2,$3}' >>t1
thru below command i want to list the file of... (7 Replies)
Hi,
I tested this :
#!/bin/bash
set +x
CurrentDay=$(date +'%a') (Fri) on my server
Fri=$(date -d "Friday" | awk '{print $1}')
Sat=$(date -d "Saturday" | awk '{print $1}')
if ] ; then echo "ok" ; else echo "ok" ; fi
But the output tell me always "ok" why?! Thanks in advance :b: (5 Replies)
Hi, I need the first & last day of a month from any given date. For better understanding, if i need to back-fill data for date 07/20/2019 i.e July 20 2019, i need the first & last day has 07/01/2019 - 07/31/2019. FYI: I'm using GIT BASH terminal.
sample code:
export DT=$(date --date='6 days... (2 Replies)
Discussion started by: Rocky975583
2 Replies
LEARN ABOUT OPENDARWIN
comm
COMM(1) BSD General Commands Manual COMM(1)NAME
comm -- select or reject lines common to two files
SYNOPSIS
comm [-123i] file1 file2
DESCRIPTION
The comm utility reads file1 and file2, which should be sorted lexically, and produces three text columns as output: lines only in file1;
lines only in file2; and lines in both files.
The filename ``-'' means the standard input.
The following options are available:
-1 Suppress printing of column 1.
-2 Suppress printing of column 2.
-3 Suppress printing of column 3.
-i Case insensitive comparison of lines.
Each column will have a number of tab characters prepended to it equal to the number of lower numbered columns that are being printed. For
example, if column number two is being suppressed, lines printed in column number one will not have any tabs preceding them, and lines
printed in column number three will have one.
The comm utility assumes that the files are lexically sorted; all characters participate in line comparisons.
DIAGNOSTICS
The comm utility exits 0 on success, and >0 if an error occurs.
SEE ALSO cmp(1), diff(1), sort(1), uniq(1)STANDARDS
The comm utility conforms to IEEE Std 1003.2-1992 (``POSIX.2'').
HISTORY
A comm command appeared in Version 4 AT&T UNIX.
BSD June 6, 1993 BSD