Can't call system with white space in parameter

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I'm trying to make this system call work. it works in case there is no space in address, but it doesn't work if there's a space in address...

this call copies a file from one place to another.

how to escape space in this code properly?

char buffer[300];
snprintf(buffer, sizeof(buffer), "copy %s\\%s %s", AssistPath, apiFileName, path);
system(buffer);
2

There are 2 answers

7
ikh On

Space is matter? Then why don't you try this code?

snprintf(buffer, sizeof(buffer), "copy \"%s\\%s\" \"%s\"", AssistPath, apiFileName, path);
0
ojblass On

You can probably use quotes around the things that may have spaces

"copy \"%s\\%s\" \"%s\""