diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/main.c | 18 |
1 files changed, 12 insertions, 6 deletions
@@ -9,32 +9,38 @@ #include <platform.h> -#define DEFAULT_MIN_CHUNK_SZ (2 << 20) /* 2MB */ +#define DEFAULT_MIN_CHUNK_SZ (64 << 20) /* 64MB */ void usage(bool print_help) { printf("sscp: super scp, copy files over multiple ssh connections\n" "\n" "Usage: sscp [rvC] [-n max_conns] [-s min_chunk_sz] [-S max_chunk_sz]\n" " [-l login_name] [-p port] [-i identity_file]\n" - " [-c cipher_spec] source ... target\n" + " [-c cipher_spec] source ... target_directory\n" "\n"); if (!print_help) return; - printf(" -r copy directory recusrively\n" + printf(" -r expand directory recusrively\n" " -n NR_CONNECTIONS max number of connections (default: # of cpu cores)\n" - " -s CHUNKSIZE min chunk size (default: 2MB)\n" - " -S CHUNKSIZE max chunk size (default: filesize / nr_conn)\n" + " -s MIN_CHUNKSIZE min chunk size (default: 64MB)\n" + " -S MAX_CHUNKSIZE max chunk size (default: filesize / nr_conn)\n" "\n" " -l LOGIN_NAME login name\n" " -p PORT port number\n" - " -i IDENTITY identity to be used for ssh\n" + " -i IDENTITY identity file for publickey authentication\n" " -c CIPHER cipher spec, see `ssh -Q cipher`\n" " -C enable compression on libssh\n" " -v increment output level\n" " -h print this help\n" "\n"); + + printf(" Note:\n" + " Not similar to scp and rsync, target in sscp must be directory\n" + " (at present). This means that sscp cannot change file names.\n" + " sscp copies file(s) into a directory.\n" + "\n"); } int main(int argc, char **argv) |