Re^3: system call with variable interpolation

Try:

system("echo \'$abc\' >> log.txt");
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Comment on Re^3: system call with variable interpolation Download Code

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Re^4: system call with variable interpolation by JavaFan (Canon) on Jul 15, 2011 at 11:34 UTC
Why the backslashes?	[reply]
Re^5: system call with variable interpolation by WValenti (Initiate) on Jul 15, 2011 at 12:22 UTC
Habit. Silly precaution. You're right, they aren't needed in this particular situation.	[reply]