...
As you can see there are implications for how you configure the find with the or option.
...
The reason for above single item output is "operator precedence". man find:
Quote:
Operators
Operators join together the other items within the expression. They include for example -o (meaning logical OR) and -a (meaning logical AND). Where an operator is missing, -a is assumed.
.
.
.
Please note that -a when specified implicitly (for example by two tests appearing without an explicit operator between them) or explicitly has higher precedence than -o. This means that find . -name afile -o -name bfile -print will never print afile.
So above command reads find / -name a.txt -o \(-name A.txt -printf '%h\n' \) as (implied) -a precedes -o. Run
to overcome the problem.
Hi all,
I have a folder '/samplefolder' in which i have some files like data0.txt, data1.txt and data2.txt.
I have to search the folder for existence of the file data0.txt first and if found have to copy it to some other file; next i have to search the folder for existence of file... (5 Replies)
Hello Everyone!!!
I need some help with a shellscript to batch process a folder of files with the imagemagick convert -append/+append command. The folder contains some hundred or thousand of small images in .png format which I would like to join together in order of their filenames. The... (3 Replies)
Bash/scripting newbie here - I feel this might be a trivial problem, but I'm not sure how to tackle it. I've got a folder of a year's worth of files, with some random number of files generated every day of the year (but at least one per day). I'm writing a script to automatically grab the file with... (6 Replies)
Hi.
I don't have any experience with making scripts in bash. I need a simple script to rename all files in a folder to the format file1.avi, file2.avi, file3.avi, and so on.....
Please note that the original files have different filenames and different extensions. But they all need to be... (2 Replies)
Hi all.
I am very new to linux scripting and i have a task i can only solve with a script.
I need to sort files base on the date string in their filenames and create a folder using the same date string then move the files to their respective folders.
Scenario:
Folder Path:... (1 Reply)
Hi all.
I am very new to linux scripting and i have a task i can only solve with a script.
I need to sort files base on the date string in their filenames and create a folder using the same date string then move the files to their respective folders.
Scenario:
Folder Path:... (1 Reply)
I would like to confirm my file.tar is been tar-ed correctly before I remove them. But I have very limited disc space to untar it.
Can I just do the listing instead of actual extract it? Can I say confirm folder integrity if the listing is sucessful without problem?
tar tvf file1.tar
... (1 Reply)
I have a bash script that has 13 variables and runs commands on them.
I've copied the commands 13 times but I'd like to simplify it to simply add 1 to the previous and run 13 times.
The variables are
dir01=/path/to/dir01
dir01=/path/to/dir02
... up to 13. (more may be added later)
...... (6 Replies)
Hello,
I heva a problem creating a script that read specifc value from all the files of an entire folder
I have a number of email files into a directory and i need to extrect from each file 2 specific values.
After that i have to put them into a new file that looks like that:
To: value1
... (1 Reply)
Hi Team,
I am new to shell script and there is a requirement where files should be moved from Subfolder to parent folder.
Eg:
parent folder --> /Interface/data/test/IN
Sub folder -->/Interface/data/test/IN/Invoice20180607233338
Subfolder will be always with timestamp... (6 Replies)
Discussion started by: srivarun15
6 Replies
LEARN ABOUT DEBIAN
ard-parse-boards
ARD-PARSE-BOARDS(1) General Commands Manual ARD-PARSE-BOARDS(1)NAME
ard-parse-boards - Read data from the Arduino boards.txt file
USAGE
Dump all the data in the file:
$ ard-parse-boards --dump
See which boards we know about:
$ ard-parse-boards --boards
Look for a particular board...
$ ard-parse-boards --find uno
multiple terms are implicitly ANDed:
$ ard-parse-boards --find duemil 328
Dump all the data for a particular board:
$ ard-parse-boards atmega328
Extract a particular field:
$ ard-parse-boards atmega328 build.f_cpu
DESCRIPTION
The Arduino software package ships with a boards.txt file which tells the Arduino IDE details about particular hardware. So when the user
says he's got a shiny new Arduino Uno, boards.txt knows that it has a 16MHz ATmega328 on it. It would be nice to access these data from the
command line too.
In normal operation you simply specify the tag given to the board in the boards.txt file, and optionally a field name. This program then
extracts the data to STDOUT.
Most boards have names which are quite unwieldy, so we always refer to a board by a tag, not its name. Strictly the tag is the bit before
the first dot in the boards.txt key. You can see a list of board tags and names with the "--boards" option.
OPTIONS
--boards_txt=[file]
Specify the full path to the boards.txt file.
The following options all disable the normal 'lookup' operation.
--dump Dump the complete database in YAML format.
--boards
Print a list of the tag and name of every board in the file.
--find [query] <query> ...
Find matching data. Strictly, return a list of values which match all of the query terms, treating each term as a case-insensitive
regexp.
For example:
--find 328
List data containing 328 (anywhere in the value).
--find due
List data containing 'due' (e.g. duemilanove).
--find 328 due
List data containing both 328 and due.
BUGS AND LIMITATIONS
There are no known bugs in this application.
Please report problems to the author.
Patches are welcome.
AUTHOR
Martin Oldfield, ex-atelier@mjo.tc
Thanks to Mark Sproul who suggested doing something like this to me ages ago.
LICENSE AND COPYRIGHT
Copyright (c) 2011, Martin Oldfield. All rights reserved.
This file is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MER-
CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
MAY 2012 ARD-PARSE-BOARDS(1)