01-23-2004
The brackets seems to be properly surrounded by whitespace. But the equals sign is not. This is legal:
[ "$string" ]
and it test whether or not string is null. If effect that what is being tested in this code.
Even when the spaces are added, the code will fail is $1 is null. There must be three things inside the brackets.
"$1" would solve that.
Late again...
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I'm using the following in my script.
if echo $cpuidle |/usr/bin/egrep ; then
when I issue this statement it issues the value of the variable back to stdout which ends up in my output file.
Is there a better way to write this?
I'm using ksh on solaris 9. (3 Replies)
Discussion started by: MizzGail
3 Replies
2. Shell Programming and Scripting
I'm trying to create a directory from my Perl script. Only if the there was an error I want to let the user know about it. So if the folder exists is ok.
This is what I think should work:
`mkdir log 2>/dev/null`;
if($? == 0 || $? == errorCodeForFileExists)
{ everyting is fine }
else
{... (3 Replies)
Discussion started by: jepombar
3 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I will pass 3 parameters for a script.I have to check the file name and create a new file name with time stamp.
the parameters which i'm passing are
/dir/stg/filename.txt
/dir/path/head.txt
/dir/path/tail.txt
Now i have to check filename like :
if it is a.txt i have to create... (2 Replies)
Discussion started by: ammu
2 Replies
4. Shell Programming and Scripting
hi
i have a file, i am reading line by line and checking a line contains a string ,
`grep "Change state" $LINE`
if
then
echo "The line contains---"
else
echo "The line does not contains---"
i need to check the return code , but i am getting an error
... (4 Replies)
Discussion started by: Satyak
4 Replies
5. Shell Programming and Scripting
Hi I am new to shell scripting and trying to get values from a text file,
I have a text file with values seperated with "|". like
aga|120220090525|120220090525|120220090525|120220090530
bab|120220090530|120220090530|120220090535|120220090535|120220090535... (4 Replies)
Discussion started by: mannepalli
4 Replies
6. Shell Programming and Scripting
Today I spent longer than I'd like to admit figuring out how to write a Bourne shell IF statement that tests a FLOAT value before executing a block of statements. Here's the solution I found, which invokes bc. Hope this will come in handy for someone:
value =
testval =
if
then
body... (5 Replies)
Discussion started by: sjepsen
5 Replies
7. Shell Programming and Scripting
Hi All,
I have a file that has ~2.9Millions lines with 32 columns respectively.
The columns numbers 23,27 are the primary Keys for the file.
The fields are delimited by TAB.
I need to check the condition If
Column number: 20 is NOT NULL
Column number: 21 is not 0
Column number: 22 is... (7 Replies)
Discussion started by: filter
7 Replies
8. Shell Programming and Scripting
i was just wondering how would you check , beside the lock method, if an instance of another code is already running and if it is then output a message to the user saying the program is already running and exit!! the code is in BOURNE SHELLL!!!
thanks in advance!! (3 Replies)
Discussion started by: bshell_1214
3 Replies
9. Shell Programming and Scripting
I have a short line of code that checks very rudimentary for duplicate code:
sort myfile.cpp | uniq -c | grep -v "^.*1 " | grep -v "}"
It sorts the file, counts occurrences of each line, removes single occurrences and removes the ubiquitous closing brace. The language is C++, but is easily... (3 Replies)
Discussion started by: figaro
3 Replies
10. Shell Programming and Scripting
I'm in the process of writng a function that consists of a case statement is there a way of calling the function and passing a value to it?
ie
function1 () {
case
opt1 do .....
opt2 do.....
esac
}
function opt1
I'm aware the syntax is not correct, but you get the general idea. (1 Reply)
Discussion started by: squrcles
1 Replies
dput(1) General Commands Manual dput(1)
NAME
dput - package upload tool for Debian
SYNTAX
dput [options] [host] package.changes ...
DESCRIPTION
This is a tool for uploading Debian packages into the archive. You may specify to which host it should upload the file by passing it an
host argument. If omitted, dput uses the host specified by default_host (or, historically default_host_non-us) configuration option. Also
you have to pass the program one or more name of package.changes files and then they will be sequentially uploaded.
This program will then upload the package for you into the archive, using a selected upload method. Currently dput supports ftp, scp,
rsync, http, https, and local. The method scripts have been split from the main script so it is easy to add new methods. Look in
/usr/share/dput/ for examples.
Should something go wrong with your upload to destinations using the Debian upload queue daemon (e.g. ftp-master), you can remove files
from the upload queue with dcut(1).
OPTIONS
-c, --config - define a config file to use.
-d, --debug - activate debugging mode, helpful if bugs occur.
-D, --dinstall - do a dry run of dinstall after the upload.
-f, --force - force an upload of an already uploaded package.
-h, --help - print help information and exit.
-H, --host-list - print the lists of hosts that dput knows about.
-l, --lintian - run lintian before the upload.
-U, --no-upload-log - do not write a .upload log file after uploading.
-o, --check-only - check only the package and do not upload.
-p, --print - print the configuration that dput is using.
-P, --passive - use passive ftp instead of active. Note that passive ftp is the default unless specified otherwise in the configuration
file.
-s, --simulate - simulate an upload only.
-u, --unchecked - don't check GnuPG signature on the changes file.
-e, --delayed - Upload to a DELAYED queue, rather than the usual Incoming. This takes an argument from 0 to 15. Note that a delay of 0 is
different from no delay at all.
-v, --version - print version information and exit.
-V, --check-version - check if the user has already installed and tested the package before putting it into the archive.
ENVIRONMENT
This program doesn't depend on any environment variables. But if the variable USER is set, it will be used.
LICENSE
This program is distributed under the terms of the GPL.
BUGS
Please send bug reports to the author.
FILES
/etc/dput.cf
global dput configuration file
~/.dput.cf
peruser dput configuration file
SEE ALSO
dput.cf(5)
dcut(1)
/usr/share/doc/dput
/usr/share/dput
AUTHOR
dput was written Christian Kurz. The current maintainer is Thomas Viehmann <tv@beamnet.de>.
Many other people have contributed to this code. See the Thanks file.
COMMENTS
The author does appreciate comments and suggestions from you.
October 5, 2001 dput(1)