I am newbie to unix and would please like some help to solve the task below
I have two files, file_a.text and file_b.text that I want to evaluate.
file_a.text
1698.74
1711.88
6576.25
899.41
3205.63
4187.98
697.35
1551.83 ... (3 Replies)
Hi,
I am working with two tab-delimited files with multiple columns, formatted as follows:
File 1:
>chrom 1 100 A G 20 …(10 columns)
>chrom 1 104 G C 18 …(10 columns)
>chrom 2 28 T C ... (4 Replies)
Hi!
I need to merge two files when col1 (x:x:x) matching and adds second column from file1.txt.
# cat 1.txt
aaa;a12
bbb;b13
ccc;c33
ddd;d55
eee;e11
# cat 2.txt
bbb;b55;34444;d55
aaa;a15;35666;a44
I try with this awk and I get succesfully first column from 1.txt:
# awk -F";"... (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)
Hello,
I'm back again looking for your precious help-
This time I need to merge two text files with matching two fields, output only common records with mixed output.
Let's look at the example:
FILE1
56153;AAA0708;3;TEST1TEST1;
89014;BBB0708;3;TEST2TEST2;
89014;BBB0708;4;TEST3TEST3;
... (7 Replies)
Hi,
I am trying to merge two csv files based on matching criteria:
File description is as below :
Key_File :
000|ÇÞ|Key_HF|ÇÞ|Key_FName
001|ÇÞ|Key_11|ÇÞ|Sort_Key22|ÇÞ|Key_31
002|ÇÞ|Key_12|ÇÞ|Sort_Key23|ÇÞ|Key_32
003|ÇÞ|Key_13|ÇÞ|Sort_Key24|ÇÞ|Key_33
050|ÇÞ|Key_15|ÇÞ|Sort_Key25|ÇÞ|Key_34... (3 Replies)
Hi,
I have 2 tab-delimited input files as follows.
file1.tab:
green A apple
red B apple
file2.tab:
apple - A;Z
Objective:
Return $1 of file1 if,
. $1 of file2 matches $3 of file1 and,
. any single element (separated by ";") in $3 of file2 is present in $2 of file1
In order to... (3 Replies)
Long time listener first time poster. Hope someone can advise.
I have two files, 1000+ lines in each, two fields in each file.
After performing a sort, what is the best way to find exact matches where field $1 and $2 in file1 are also present in file2 on the same line, then output only those... (6 Replies)
Discussion started by: bstaff
6 Replies
LEARN ABOUT BSD
cron
CRON(8) System Manager's Manual CRON(8)NAME
cron - clock daemon
SYNOPSIS
/usr/sbin/cron
DESCRIPTION
Cron executes commands at specified dates and times according to the instructions in the files /etc/crontab and /etc/crontab.local. None,
either one, or both of these files may be present. Since cron never exits, it should only be executed once. This is best done by running
cron from the initialization process through the file /etc/rc; see init(8).
The crontab files consist of lines of seven fields each. The fields are separated by spaces or tabs. The first five are integer patterns
to specify:
o minute (0-59)
o hour (0-23)
o day of the month (1-31)
o month of the year (1-12)
o day of the week (1-7 with 1 = Monday)
Each of these patterns may contain:
o a number in the range above
o two numbers separated by a minus meaning a range inclusive
o a list of numbers separated by commas meaning any of the numbers
o an asterisk meaning all legal values
The sixth field is a user name: the command will be run with that user's uid and permissions. The seventh field consists of all the text
on a line following the sixth field, including spaces and tabs; this text is treated as a command which is executed by the Shell at the
specified times. A percent character (``%'') in this field is translated to a new-line character.
Both crontab files are checked by cron every minute, on the minute.
FILES
/etc/crontab
/etc/crontab.local
7th Edition October 23, 1996 CRON(8)