Hello,
I am getting few text files with no EOF ( or end-of-line ) which i need to fix using a command so that i can include it in a script. Now i'm fixing this issue by opening the file in "vi" editor and adding last line.
e.g.,
server1#wc -l temp.txt
9 temp.txt
server1#cat ... (6 Replies)
I have a file something like:
a     b c    d
sdfsdf    f f   f
f   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 (5 Replies)
I am working with a file that has some of the records broken into several lines, I need paste the pieces back into one line. All records should start with numeric id, and presently all lines do start with id. The last field of the record is "telephone", so I need to make sure that each line starts... (1 Reply)
Hi
Inorder to eliminate new line characters and the empty lines from our data and I used the below syntax :
awk '/^/{print ""};{gsub("\"\"", "");printf"%s", $0};END{print ""}' | sed '/^$/d'
and eliminated all the new line char and the empty lines in my data.
But except the below sample... (10 Replies)
Hi,
This is the script and the error I am receiving
Can anyone please suggest ?
For the exmaple below assume we are using vg01
#!/bin/ksh
echo "##### Max Mount Count Fixer #####"
echo "Please insert Volume Group name to check"
read VG
lvs |grep $VG | awk {'print $1'} > /tmp/audit.log
... (2 Replies)
Hi ,
I am doing some enhancements in an existing shell script. There it used the awk command in a function as below :
float_expr() {
IFS=" " command eval 'awk "
BEGIN {
result = $*
print result
exit(result == 0)
}"'
}
It calls the function float_expr to evaluate two values ,... (1 Reply)
Heyas
I'm trying to read/display a file its content and put borders around it (tui-cat / tui-cat -t(ypwriter).
The typewriter-part is a 'bonus' but still has its own flaws, but thats for later.
So in some way, i'm trying to rewrite cat using bash and other commands.
But sadly it fails on... (2 Replies)
Hi All- we have performance issue in unix to read line by line.
I am looking at processing all the records.
description: Our script will read data from a flat file, it will pickup first four character and based on the value it will set up variables accordingly and appended the final output to... (11 Replies)
All- We have a performance issue in reading a file line by line. Please find attached scripts for the same. Currently it is taking some 45 min to parse "512444" lines.
Could you please have a look at it and provide any suggestions to improve the performance.
Thanks,
Balu
... (12 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 OPENDARWIN
source
source(n) Tcl Built-In Commands source(n)
__________________________________________________________________________________________________________________________________________________NAME
source - Evaluate a file or resource as a Tcl script
SYNOPSIS
source fileName
source -rsrc resourceName ?fileName?
source -rsrcid resourceId ?fileName?
_________________________________________________________________DESCRIPTION
This command takes the contents of the specified file or resource and passes it to the Tcl interpreter as a text script. The return value
from source is the return value of the last command executed in the script. If an error occurs in evaluating the contents of the script
then the source command will return that error. If a return command is invoked from within the script then the remainder of the file will
be skipped and the source command will return normally with the result from the return command.
The end-of-file character for files is '32' (^Z) for all platforms. The source command will read files up to this character. This |
restriction does not exist for the read or gets commands, allowing for files containing code and data segments (scripted documents). If |
you require a ``^Z'' in code for string comparison, you can use `` 32'' or ``u001a'', which will be safely substituted by the Tcl inter- |
preter into ``^Z''.
The -rsrc and -rsrcid forms of this command are only available on Macintosh computers. These versions of the command allow you to source a
script from a TEXT resource. You may specify what TEXT resource to source by either name or id. By default Tcl searches all open resource
files, which include the current application and any loaded C extensions. Alternatively, you may specify the fileName where the TEXT
resource can be found.
SEE ALSO
file(n), cd(n)
KEYWORDS
file, script
Tcl source(n)