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Better usage help for fetch

This commit is contained in:
K. Lange 2018-08-10 13:34:52 +09:00
parent 40a03e3872
commit 3b6b6b3afd
1 changed files with 16 additions and 1 deletions
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17
apps/fetch.c
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@ -98,7 +98,22 @@ void print_progress(void) {
}
int usage(char * argv[]) {
fprintf(stderr, "Usage: %s [-h] [-c cookie] [-o file] url\n", argv[0]);
fprintf(stderr,
"fetch - download files over HTTP\n"
"\n"
"usage: %s [-hOvmp?] [-c cookie] [-o file] [-u file] [-s speed] URL\n"
"\n"
" -h \033[3mshow headers\033[0m\n"
" -O \033[3msave the file based on the filename in the URL\033[0m\n"
" -v \033[3mshow progress\033[0m\n"
" -m \033[3mmachine readable output\033[0m\n"
" -p \033[3mprompt for password\033[0m\n"
" -c ... \033[3mset cookies\033[0m\n"
" -o ... \033[3msave to the specified file\033[0m\n"
" -u ... \033[3mupload the specified file\033[0m\n"
" -s ... \033[3mspecify the speed for uploading slowly\033[0m\n"
" -? \033[3mshow this help text\033[0m\n"
"\n", argv[0]);
return 1;
}