docs, src: updates usage text for utilities
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@@ -66,7 +66,7 @@ int main(int argc, char *argv[]){
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if(ops[i] == 'e')
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continue;
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else if(ops[i] == 'h'){
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usage: fprintf(stderr, "Usage: %s (-%s) [file...]\n",
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usage: fprintf(stderr, "Usage: %s [-%s] file...\n",
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argv[0] == NULL
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? program_name
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: argv[0],
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