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How to execute a bash command stored as a string with quotes and asterisk [duplicate]
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Have you tried:
eval $cmd
For the follow-on question of how to escape * since it has special meaning when it's naked or in double quoted strings: use single quotes.
MYSQL='mysql AMORE -u username -ppassword -h localhost -e'
QUERY="SELECT "'*'" FROM amoreconfig" ;# <...
How to search a string in multiple files and return the names of files in Powershell?
...ldn't find anything on google that does what I need so please bear with my question.
11 Answers
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Change URL parameters
..._action&view-all=Yes and I need to change the "view-all" value. My SO question that was closed: stackoverflow.com/questions/13025880/…
– Draven
Oct 25 '12 at 6:43
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How can I view all historical changes to a file in SVN
...ash
# history_of_file
#
# Outputs the full history of a given file as a sequence of
# logentry/diff pairs. The first revision of the file is emitted as
# full text since there's not previous version to compare it to.
function history_of_file() {
url=$1 # current url of file
svn log -q $ur...
Check for changes to an SQL Server table?
How can I monitor an SQL Server database for changes to a table without using triggers or modifying the structure of the database in any way? My preferred programming environment is .NET and C#.
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How to re-sign the ipa file?
...://github.com/RichardBronosky/ota-tools which I use daily. If you have any questions about using these tools, don't hesitate to ask.
The heart of it is this:
CODESIGN_ALLOCATE=`xcrun --find codesign_allocate`; export CODESIGN_ALLOCATE
IPA="/path/to/file.ipa"
PROVISION="/path/to/file.mobileprovision"...
Get string character by index - Java
...e Basic Multiligual Plane.
Here is an example using three different techniques to iterate over the "characters" of a string (incl. using Java 8 stream API). Please notice this example includes characters of the Unicode Supplementary Multilingual Plane (SMP). You need a proper font to display this e...
How to generate a random string in Ruby
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Why not use SecureRandom?
require 'securerandom'
random_string = SecureRandom.hex
# outputs: 5b5cd0da3121fc53b4bc84d0c8af2e81 (i.e. 32 chars of 0..9, a..f)
SecureRandom also has methods for:
base64
random_bytes
random_number
see: http://ruby-doc....
How to list variables declared in script in bash?
...re lot of variables, and I have to make something to save them to file.
My question is how to list all variables declared in my script and get list like this:
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Assign output of a program to a variable using a MS batch file
... This only works for output which is a single line of text (subsequent lines omitted after the first line break).
– GroovyCakes
Aug 7 '15 at 21:46
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