Reading File line by line - Issue Post: 303041060

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Reading a file line by line and processing for each line

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...

2. Shell Programming and Scripting

KSH: Reading a file line by line into multiple arrays

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...

3. Shell Programming and Scripting

Issue in reading file line by line

I have a file something like: a &nbsp&nbsp&nbsp b c &nbsp&nbsp d sdfsdf &nbsp&nbsp f f &nbsp f f &nbsp fffff dfdf Now when i read it as while read line do echo $line done< file I get the o/p as a b c d sdfsdf f f f f fffff dfdf

4. Shell Programming and Scripting

[Solved] Problem in reading a file line by line till it reaches a white line

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...

5. UNIX for Dummies Questions & Answers

Parsing file, reading each line to variable, evaluating date/time stamp of each line

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...

6. Shell Programming and Scripting

Reading text file, comparing a value in a line, and placing only part of the line in a variable?

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.

7. Shell Programming and Scripting

Comparison of fields then increment a counter reading line by line in a file

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...

8. Shell Programming and Scripting

Reading line by line from live log file using while loop and considering only those lines start from

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...

9. UNIX for Beginners Questions & Answers

Reading a file line by line and print required lines based on pattern

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"...

LEARN ABOUT SUSE

qmail-users

qmail-users(5)							File Formats Manual						    qmail-users(5)

NAME

       qmail-users - assign mail addresses to users

OVERVIEW

       The file /var/lib/qmail/users/assign assigns addresses to users. For example,

	  =joe.shmoe:joe:503:78:/home/joe:::

       says that mail for joe.shmoe should be delivered to user joe, with uid 503 and gid 78, as specified by /home/joe/.qmail.

       Assignments  fed  to  qmail-newu  will  be  used  by  qmail-lspawn  to  control	qmail-local's deliveries.  See qmail-newu(8).  A change to
       /var/lib/qmail/users/assign will have no effect until qmail-newu is run.

STRUCTURE

       /var/lib/qmail/users/assign is a series of assignments, one per line.  It ends with a line containing a single dot.  Lines must not contain
       NUL.

SIMPLE ASSIGNMENTS

       A simple assignment is a line of the form

	  =local:user:uid:gid:homedir:dash:ext:

       Here  local is an address; user, uid, and gid are the account name, uid, and gid of the user in charge of local; and messages to local will
       be controlled by homedir/.qmaildashext.

       If there are several assignments for the same local address, qmail-lspawn will use the first one.

       local is interpreted without regard to case.

WILDCARD ASSIGNMENTS

       A wildcard assignment is a line of the form

	  +loc:user:uid:gid:homedir:dash:pre:

       This assignment applies to any address beginning with loc, including loc itself.  It means the same as

	  =locext:user:uid:gid:homedir:dash:preext:

       for every string ext.

       A more specific wildcard assignment overrides a less specific assignment, and a simple assignment overrides any wildcard  assignment.   For
       example:

	  +:alias:7790:2108:/var/lib/qmail/alias:-::
	  +joe-:joe:507:100:/home/joe:-::
	  =joe:joe:507:100:/home/joe:::

       The  address  joe  is  handled  by the third line; the address joe-direct is handled by the second line; the address bill is handled by the
       first line.

SEE ALSO

       qmail-pw2u(8), qmail-newu(8), qmail-lspawn(8)

																    qmail-users(5)