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How to export data as CSV format from SQL Server using sqlcmd?
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sqlcmd -S myServer -d myDB -E -o "MyData.txt" ^
-Q "select bar from foo" ^
-W -w 999 -s","
The last line contains CSV-specific options.
-W remove trailing spaces from each individual field
-s"," sets the column seperator to the comma (,)
-w 999 ...
CMake: Print out all accessible variables in a script
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@Geremia you can copy this code block to file myfile.txt and run : cmake -P myfile.txt
– Idok
Feb 3 '17 at 23:18
2
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How does Junit @Rule work?
...r = tempFolder.newFolder("demos");
File file = tempFolder.newFile("Hello.txt");
assertEquals(folder.getName(), "demos");
assertEquals(file.getName(), "Hello.txt");
}
}
You can see examples of some in-built rules provided by junit at this link.
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What are good grep tools for Windows? [closed]
... correctly, and an alias ss for Select-String. So you an write:
gcir *.txt | ss foo
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Extract substring using regexp in plain bash
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Using pure bash :
$ cat file.txt
US/Central - 10:26 PM (CST)
$ while read a b time x; do [[ $b == - ]] && echo $time; done < file.txt
another solution with bash regex :
$ [[ "US/Central - 10:26 PM (CST)" =~ -[[:space:]]*([0-9]{2}:[0-9]{2}) ...
Loop through an array of strings in Bash?
...ashes behavior:
Create a list in a file
cat <<EOF> List_entries.txt
Item1
Item 2
'Item 3'
"Item 4"
Item 7 : *
"Item 6 : * "
"Item 6 : *"
Item 8 : $PWD
'Item 8 : $PWD'
"Item 9 : $PWD"
EOF
Read the list file in to a list and display
List=$(cat List_entries.txt)
echo $List
echo '$List'
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What does the “@” symbol do in Powershell?
... a hash table with key-value pairs, e.g.
$HashArguments = @{ Path = "test.txt"; Destination = "test2.txt"; WhatIf = $true }
Splatting (see about_splatting)
Let's you invoke a cmdlet with parameters from an array or a hash-table rather than the more customary individually enumerated parameters, e....
How to generate an openSSL key using a passphrase from the command line?
...ssions, and specify that:
openssl genrsa -aes128 -passout file:passphrase.txt 3072
Or supply the passphrase on standard input:
openssl genrsa -aes128 -passout stdin 3072
You can also used a named pipe with the file: option, or a file descriptor.
To then obtain the matching public key, you n...
How can I copy the output of a command directly into my clipboard?
... you can also use cat, if you already work with it: cat file.txt | pbcopy
– rtrigoso
Jun 2 '17 at 15:28
4
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Batch file to delete files older than N days
...* /d:%1 /L /I null') do if exist %%~nxa echo %%~nxa >> FILES_TO_KEEP.TXT
for /f "tokens=*" %%a IN ('xcopy *.* /L /I /EXCLUDE:FILES_TO_KEEP.TXT null') do if exist "%%~nxa" del "%%~nxa"
This deletes files older than a given date. I'm sure it can be modified to go back seven days from the curre...