Hi azurite,
First, a suggestion: Don't be afraid to try things and watch what happens!
And, another suggestion: Instead of searching the web to try to figure out what a utility on your system will do, read the manual page for that utility on your system. For instance, the command:
Code:
man find
will show you the manual page for the find utility on your system.
You still haven't told us what shell you're using.
....
....
Hello,
Thank you for the explanations. I think I'm beginning to understand it a bit better now. I work on ubuntu on the work computer so I can't really experiment right now lest I mess something up. I'm in the process of trying to install ubuntu on my laptop via virtualbox so hopefully I can start experimenting soon.
I think the work computer uses bash but I will check soon. Thank you for the instructions on how to do that.
I have one more question, I found this bit of commands in a tutorial that was somewhat related to my work and I was wondering if you could tell me what the command does?
Hi,
I have a challenging task,in which i have to find the duplicate files by its name and size,then i need to take anyone of the file.Then i need to open the file and find for more than one pattern and count of that pattern.
Note:These are the samples of two files,but i can have more... (2 Replies)
Hello,
i wanna rename my files which names are written in movies.txt
films.txt = amovie
bmovie
cmovie
dmovie
emovie
and i wanna find this files and rename the files to 1_amovie
... (12 Replies)
I want to rename the files by taking part of the file and appending date to it. please help
e.g.
abc-390.csv
xyz-908.csv
desired format is abc_YYYYMMDD.csv
This is what I have but it is not working
for each in *.csv;
do
mv $each /abc/data/"`date '+test_%Y%M%M'`".csv
done (2 Replies)
Hi,
I have a very urgent requirement here. I have to find all files in the specified directory but not in the sub directories(The directory name is stored in a variable) which are older than the current date as well as current time and rename it as filename_yyyymmddhhmmss.ext and move it into a... (7 Replies)
Hello,
I wanted to rename one file where filename contains space.. How can i rename in unix?
The file name is ABC XYZ.TXT
I wanted to rename this file as ABCXYZ.TXT.
Any help is greatly appreciated...
Regards. (4 Replies)
Hi All
I have a folder that contains hundreds of file with a names
3.msa
4.msa
21.msa
6.msa
345.msa
456.msa
98.msa
...
...
...
I need rename each of this file by adding "core_" in the begiining of each file such as
core_3.msa
core_4.msa
core_21.msa (4 Replies)
Hi
i have to achieve the following
i have files as xyz001.csv, xyz002.csv.......xyz0025.csv in a folder, i need to keep xyz001.csv as it is
but want to remove the extra zero on filename from 10 say
xyz0010 should be renamed to xyz010
xyz0025 should be renamed as xyz025
Note xyz... (8 Replies)
Hello,
I am looking for a command line that will rename name files :
f700_abc_o_t_MASTERID_AS_AE_20130323.csv
like this
f700_abc_o_t_MASTERID_AS_AE_20130324.csv
The great idea could be to get the date stamp 20130323
and change any part of it, instead of just change the... (4 Replies)
Hi,
In sftp script to get files, I have to rename all the files which I am picking. Rename command does not work here. Is there any way to do this?
I am using #!/bin/ksh
For eg: sftp user@host <<EOF
cd /path
get *.txt
rename *.txt *.txt.done
... (7 Replies)
Discussion started by: jhilmil
7 Replies
LEARN ABOUT POSIX
libbash
LIBBASH(7) libbash Manual LIBBASH(7)NAME
libbash -- A bash shared libraries package.
DESCRIPTION
libbash is a package that enables bash dynamic-like shared libraries. Actually its a tool for managing bash scripts whose functions you may
want to load and use in scripts of your own.
It contains a 'dynamic loader' for the shared libraries ( ldbash(1)), a configuration tool (ldbashconfig(8)), and some libraries.
Using ldbash(1) you are able to load loadable bash libraries, such as getopts(1) and hashstash(1). A bash shared library that can be loaded
using
ldbash(1) must answer 4 requirments:
1. It must be installed in $LIBBASH_PREFIX/lib/bash (default is /usr/lib/bash).
2. It must contain a line that begins with '#EXPORT='. That line will contain (after the '=') a list of functions that the library
exports. I.e. all the function that will be usable after loading that library will be listed in that line.
3. It must contain a line that begins with '#REQUIRE='. That line will contain (after the '=') a list of bash libraries that are
required for our library. I.e. every bash library that is in use in our bash library must be listed there.
4. The library must be listed (For more information, see ldbashconfig(8)).
Basic guidelines for writing library of your own:
1. Be aware, that your library will be actually sourced. So, basically, it should contain (i.e define) only functions.
2. Try to declare all variables intended for internal use as local.
3. Global variables and functions that are intended for internal use (i.e are not defined in '#EXPORT=') should begin with:
__<library_name>_
For example, internal function myfoosort of hashstash library should be named as
__hashstash_myfoosort
This helps to avoid conflicts in global name space when using libraries that come from different vendors.
4. See html manual for full version of this guide.
AUTHORS
Hai Zaar <haizaar@haizaar.com>
Gil Ran <ril@ran4.net>
SEE ALSO ldbash(1), ldbashconfig(8), getopts(1), hashstash(1)colors(1)messages(1)urlcoding(1)locks(1)Linux Epoch Linux
04-04-2016
