Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.8k views
in Technique[技术] by (71.8m points)

shell exec - How do I to properly handle spaces in PHP Shell_exec?

I'm running on win2003 server, PHP 526, via the cmd-line.

I have a cmdline string:

$cmd = '  "d:Prog Filesfoo.exe" -p "d:data pathdatadir"  ';  

Trying to do this in php code

$out = `$cmd`;       # note use of backticks AKA shell_exec

results in a failure by foo.exe as it interprets the -p arg as "d:data".

However, the same $cdm string copied to the windows shell cmdline executes successfully.

How do I properly handle spaces in PHP shell_exec?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

Use escapeshellarg() to escape your arguments, it should escape it with an appropriate combination of quotation marks and escaped spaces for your platform (I'm guessing you're on Windows).


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...