Hi,
I am a beginner in shell scripting. I have written the following script, which is supposed to process the while loop for each line in the sid_home.txt file. But I'm getting the 'end of file' unexpected for the last line. The file sid_home.txt gets generated as expected, but the script... (6 Replies)
Hi -
I have a file that contains data in this format:-
#comment
value1 value2 value3
#comment
value4 value5 value6 value7
#comment
value8 value9
I need to read value1, value2 and value3 into one array, value4 value5 value6 and value7 into another array and value8 and value9 into a 3rd... (2 Replies)
So, I want to read line-by-line a text file with unknown number of files....
So:
a=1
b=1
while ; do
b=`sed -n '$ap' test`
a=`expr $a + 1`
$here do something with b etc
done
the problem is that sed does not seem to recognise the $a, even when trying
sed -n ' $a p'
So, I cannot read... (3 Replies)
So, the beginning of my script will cat & grep a file with the output directed to a new file. The data I have in this file needs to be parsed, read and evaluated.
Basically, I need to identify the latest date/time stamp and then calculate whether or not it is within 15 minutes of the current... (1 Reply)
I need some help. I would like to read in a text file.
Take a variable such as ROW-D-01, compare it to what's in one line in the text file such as PROD/VM/ROW-D-01 and only input PROD/VM into a variable without the /ROW-D-01.
Is this possible? any help is appreciated. (2 Replies)
Hi,
i have a scenario were i should compare a few fields from each line then increment a variable based on that.
Example file
989878|8999|Y|0|Y|N|V
989878|8999|Y|0|N|N|V
989878|8999|Y|2344|Y|N|V
i have 3 conditions to check and increment a variable on every line
condition 1 if ( $3... (4 Replies)
Hi,
I want to read a live log file line by line and considering those line which start from time stamp;
Below code I am using, which read line but throws an exception when comparing line that does not contain error code
tail -F /logs/COMMON-ERROR.log | while read myline; do... (2 Replies)
Hi All,
i want to write a shell script read below file line by line and want to exclude the lines which contains empty value for MOUNTPOINT field.
i am using centos 7 Operating system.
want to read below file.
# cat /tmp/d5
NAME="/dev/sda" TYPE="disk" SIZE="60G" OWNER="root"... (4 Replies)
I am trying to read the below file line by line for the below operation
i) extract the directory alone and assign it one variable
ii) extract the permission available in the line and add comma between the permissions and assign to another variable
iii) Finally apply setfacl logic as shown in... (3 Replies)
Discussion started by: sarathy_a35
3 Replies
LEARN ABOUT LINUX
aha
aha(1) Ansi HTML Adapter aha(1)NAME
aha - Ansi HTML Adapter
SYNOPSIS
aha [options] [-f datei]
DESCRIPTION
aha takes SGR-colored Input and prints W3C conform HTML-Code.
aha reads the Input from a file or stdin and writes HTML-Code to stdout.
OPTIONS --help , -h , -?
A help like this
--black , -b
Black Background and white "standard color"
--pink , -p
Pink Background
--iso X , -i X
Uses ISO 8859-X instead of utf-8. X must be 1..16
--title X , -t X
Gives the html output the title
--line-fix , -l
Uses a fix for inputs using control sequences to change the cursor position like htop. It's a hot fix, it may not work with any pro-
gram like htop. (See EXAMPLE)
EXAMPLE
aha --help | aha --black --title "the awesome aha help"> aha-help.htm
Creates an HTML file with the help of aha with black background
colordiff oldfile.c newfile.c | aha > colordiff.htm
Creates an HTML file with a colorful diff-output of two files "oldfile.c" and "newfile.c" with white background
ls --color=always | aha --pink > ls.htm
Creates an HTML file with a colorful ls-output with pink background.
echo a | htop | aha --black --line-fix > htop.htm
Creates an HTML file with the output of htop. You have to use --line-fix due the other new-line-commands htop uses.
AUTHOR
Copyleft Alexander Matthes aka Ziz 2011
zizsdl@googlemail.com
SEE ALSO
http://ziz.delphigl.com/tool_aha.php
August 31, 2011 aha(1)