07-28-2010
What have you tried, or read so far?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi All,
I need to create a file which contains the list of all the files present in that directory.
e.g.,
ls /export/home/user/*.dat > list_file.dat
but what i am getting is:
$ ls /export/home/user/*.dat > list_file.dat
/export/home/user/*.dat: No such file or directory
But I have... (1 Reply)
Discussion started by: pranavagarwal
1 Replies
2. Shell Programming and Scripting
for x in `find /vmfs/volumes/v01tstn01a01/ -type d`; do find $x -name '*.vmx' > /dev/null || echo $x; done;
The goal of this is to find the subdirectories that do NOT contain a file with the extension of .vmx
Any help would be great! (6 Replies)
Discussion started by: hodnov
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3. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Ok i need to create a directory within another directory in one command. I'm already in a directory to. I need to... (6 Replies)
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4. Shell Programming and Scripting
Hi All,
Please help.
I have got a file which contains a listing of a file and some directories after it, one by one. I am calling this file xyz.txt here
file1
dir1
dir2
dir3
dir4
file2
dir5
dir6
dir7
dir8
file3
dir9
dir10
dir11
dir12 (6 Replies)
Discussion started by: Piyush Jakra
6 Replies
5. Shell Programming and Scripting
Hi,
I have a directory which I am passing in my script as a parameter. Parameter name has been set to $TCH_FILE_DIRECTORY.
I want to know if there's atleast 1 (or more) files in this directory with the extension '.tch'. How can I find this using ksh. (4 Replies)
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6. Shell Programming and Scripting
I have a specific set (all ending with .bam) of downloaded files in a directory /home/cmccabe/Desktop/NGS/API/2-15-2016. What I am trying to do is use a match to $2 in name to rename the downloaded files. To make things a more involved the date of the folder is unique and in the header of name... (1 Reply)
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7. Shell Programming and Scripting
Excuses for the long descriptive title.
I am working with Sindhi and developing a database of all verbal conjugations in that language.
I have generated 2 files:
Verbs.dic contains all the verbs, one verb per line
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8. UNIX for Beginners Questions & Answers
Hi,
I have an inquiry on how do I use the find command in Solaris Unix to find some file ends with extension : txt, err in the root directory with modified date of 30days and this find command will also need to exclude b directory and its subdirectory. All the files from the above find criteria... (5 Replies)
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9. Shell Programming and Scripting
In the bash below I am trying to create sub-directories inside a directory from files with specific .bam extensions. There may be more then one $RDIR ing the directory and the .bam file(s) are trimmed (removing the extension and IonCode_0000_) and the result is the folder name that is saved in... (2 Replies)
Discussion started by: cmccabe
2 Replies
10. Programming
Experts,
Need your help for this. Please support
My motive is to create seperate output file for each Input Files(File 1 and File2) in another folder say(/tmp/finaloutput)
Input files
File 1(1.1.1.1.csv)
a,b,c
43,17104773,3
45,17104234,4
File 2(2.2.2.2.csv)
a,b,c
43,17104773,1... (2 Replies)
Discussion started by: as7951
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LEARN ABOUT HPUX
pthread_rwlockattr_destroy
pthread_rwlockattr_init(3T) pthread_rwlockattr_init(3T)
NAME
pthread_rwlockattr_init(), pthread_rwlockattr_destroy() - initialize or destroy a read-write lock attributes object
SYNOPSIS
PARAMETERS
attr Pointer to the read-write lock attributes object to be initialized or destroyed.
DESCRIPTION
initializes the read-write lock attributes object attr with the default value for all attributes. The attributes object describes a read-
write lock in detail and is passed to the read-write lock initialization function.
When a read-write lock attributes object is used to initialize a read-write lock, the values of the individual attributes determine the
characteristics of the new read-write lock. Attributes objects act like additional parameters to object initialization.
After a read-write lock attributes object has been used to initialize one or more read-write lock, any function affecting the attributes
object does not affect the previously initialized read-write locks.
The read-write lock attributes and their default values are:
The default value is
If an initialized read-write lock attributes object is reinitialized, undefined behavior results.
destroys the read-write lock attributes object attr. The destroyed read-write lock attributes object ceases to exist and its resources are
reclaimed. Referencing the object after it has been destroyed results in undefined behavior. A destroyed read-write lock attributes object
can be reinitialized using the function
Read-write locks which have been already initialized using this attributes object are not affected by the destruction of the read-write
lock attributes object.
RETURN VALUE
Upon successful completion, and return zero. Otherwise, an error number is returned to indicate the error (the variable is not set).
ERRORS
For each of the following conditions, if the condition is detected, the and functions return the corresponding error number:
[ENOMEM] There is insufficient memory available in which to initialize attr.
[EINVAL] The value specified by attr is invalid.
AUTHOR
and were developed by X/Open.
SEE ALSO
pthread_create(3T), pthread_rwlockattr_getpshared(3T), pthread_rwlockattr_setpshared(3T), pthread_rwlock_init(3T).
STANDARDS CONFORMANCE
Pthread Library pthread_rwlockattr_init(3T)