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What is the benefit of using $() instead of backticks in shell scripts?
...An example, though somewhat contrived:
deps=$(find /dir -name $(ls -1tr 201112[0-9][0-9]*.txt | tail -1l) -print)
which will give you a list of all files in the /dir directory tree which have the same name as the earliest dated text file from December 2011 (a).
Another example would be something...
How to do a logical OR operation in shell scripting
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JohannesM
21122 silver badges1212 bronze badges
answered Nov 6 '10 at 2:03
Coding DistrictCoding District
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How to find out which processes are using swap space in Linux?
.../index.php?page=faq
– yukondude
Nov 11 '09 at 19:25
6
@yukondude is right, the SWAP column in top...
Get the key corresponding to the minimum value within a dictionary
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@KarelBílek it means you passed in as "d" a list e.g. [11, 22, 33], instead of a dictionary e.g. {1: 11, 2:22, 3:33}. 'd.get' is valid for a dictionary, but not for a list.
– ToolmakerSteve
Dec 8 '13 at 2:31
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Programmatically change UITextField Keyboard type
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answered Sep 4 '11 at 17:46
PengOnePengOne
46.9k1717 gold badges123123 silver badges147147 bronze badges
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git checkout tag, git pull fails in branch
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114
Edit: For newer versions of Git, --set-upstream master has been deprecated, you should use --s...
How to split a string, but also keep the delimiters?
...=;))").
– Fabian Steeg
Feb 5 '10 at 11:17
3
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How to change column order in a table using sql query in sql server 2005?
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112
You cannot. The column order is just a "cosmetic" thing we humans care about - to SQL Server, ...
How to generate a core dump in Linux on a segmentation fault?
...generated.
– Eli Courtwright
Aug 9 '11 at 12:30
6
This link goes deeper and gives some more optio...
Search all tables, all columns for a specific value SQL Server [duplicate]
...r 2000, SQL Server 2005 and SQL Server 2010
-- Date modified: 03rd March 2011 19:00 GMT
CREATE TABLE #Results (ColumnName nvarchar(370), ColumnValue nvarchar(3630))
SET NOCOUNT ON
DECLARE @TableName nvarchar(256), @ColumnName nvarchar(128), @SearchStr2 nvarchar(110)
SET @TableName = ''
SET @...