hi, I have a list of filenames and I want to verify if they all exist. I know "if filename" would do the trick but how do I go about a list of files? thanks (3 Replies)
Hi ,
I have a script wherein i have a For Loop.
Within this for loop i create a variable and assign it a value.
The script goes to a For Loop only if certain conditions are met , which means the variable may or may not exists.
However down the line in the script i have to check if that... (2 Replies)
Hi everybody,
I need to check in C program wether a given login is known on the system. Is there any system function that could do this ?
So far, all I could find is getpwnam(), which answers my problem by parsing the local password database. But won't work if a user is authenticated by... (10 Replies)
Hello
I am having a requirement like if there is no file in the directory then i need a message to pop on after the execution of the script.
My script basically does for File in `ls -t $DIRECTORY | tail -1`;
if there is no file the DIRECTORY then the script is simply exiting with out... (2 Replies)
I have requirement where i need to search for files which start with SALESORDER and PURCHASEORDER. i need to process the files with SALESORDER first and then PURCHASEORDER. If SALESORDER files are not there i dont want to process PURCHASEORDER and i want to come out of script. I have written a code... (4 Replies)
i want to check if the file is in the directory or not, and also it should be handle error conditions, like missing files and report the error and exit.
i did something like this:
file ="hello"
if !test -e "${file}"
then echo "No such files exist!"
exit 1
else
do something.......
fi
... (1 Reply)
Hi Everyone!
I'm quite new to shell scripting so this might be trivial, though 3 days of struggle and search didn't help to solve the problem:
I want to look for files called '*HUN*' in a huge amount of directories most of their names contain whitespaces and print the path of the directory if... (8 Replies)
I need to check for the existence of a file *.log in a specific directory using a perl script.
Presently am not in that particular directory.
So i am using chdir ("/path/to/my/file)
And then i am using the -e in an if statement to check if it exists.
if (-e $File) {......}
$File contains the... (1 Reply)
Hi
I have a requirement to check whether the files exists, then it will call other steps in shell script.
I did
ls *.csv|wc -l
if
then checking the count of the files should be more than 1 then it will call other steps.
I am getting the error that too many arguements as there n... (13 Replies)
hi
i wanted to check if the file exist or not(multiple files)
DIRE=/home/V478
if ;
then
echo "file present"
else
echo "file not present"
fi
But i am getting the error as
: [: unexpected operator/operand (3 Replies)
Discussion started by: ATWC
3 Replies
LEARN ABOUT OSF1
lvrename
LVRENAME(8) System Manager's Manual LVRENAME(8)NAME
lvrename - rename a logical volume
SYNOPSIS
lvrename [-A|--autobackup {y|n}] [-d|--debug] [-h|--help] [-t|--test] [-v|--verbose] [--version] [-f|--force] [--noudevsync] {OldLogi-
calVolume{Name|Path} NewLogicalVolume{Name|Path} | VolumeGroupName OldLogicalVolumeName NewLogicalVolumeName }
DESCRIPTION
lvrename renames an existing logical volume from OldLogicalVolume{Name|Path} to NewLogicalVolume{Name|Path}.
OPTIONS
See lvm(8) for common options.
--noudevsync
Disable udev synchronisation. The process will not wait for notification from udev. It will continue irrespective of any possible
udev processing in the background. You should only use this if udev is not running or has rules that ignore the devices LVM2 cre-
ates.
EXAMPLE
To rename lvold in volume group vg02 to lvnew:
lvrename /dev/vg02/lvold vg02/lvnew
An alternate syntax to rename this logical volume is:
lvrename vg02 lvold lvnew
SEE ALSO lvm(8), lvchange(8), vgcreate(8), vgrename(8)Sistina Software UK LVM TOOLS 2.02.95(2) (2012-03-06) LVRENAME(8)