12 lines
257 B
PHP
12 lines
257 B
PHP
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$results = `ls`;
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# runs command and returns its STDOUT as a string
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system("ls");
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# runs command and returns its exit status; its STDOUT gets output to our STDOUT
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echo `ls`;
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# the same, but with back quotes
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passthru("ls");
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# like system() but binary-safe
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