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examples: use stderr for messages, stdout for data

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Reported by: Karel Srot
Bug: https://bugzilla.redhat.com/867462
This commit is contained in:
Kamil Dudka
2012-10-22 13:29:27 +02:00
parent e2bb780d77
commit b31e35aba6
20 changed files with 148 additions and 141 deletions
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14
example/sftp_RW_nonblock.c
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@ -141,11 +141,11 @@ int main(int argc, char *argv[])
* user, that's your call
*/
fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_SHA1);
printf("Fingerprint: ");
fprintf(stderr, "Fingerprint: ");
for(i = 0; i < 20; i++) {
printf("%02X ", (unsigned char)fingerprint[i]);
fprintf(stderr, "%02X ", (unsigned char)fingerprint[i]);
}
printf("\n");
fprintf(stderr, "\n");
if(argc > 1) {
username = argv[1];
@ -162,7 +162,7 @@ int main(int argc, char *argv[])
tempstorage = fopen(STORAGE, "wb");
if(!tempstorage) {
printf("Can't open temp storage file %s\n", STORAGE);
fprintf(stderr, "Can't open temp storage file %s\n", STORAGE);
goto shutdown;
}
@ -171,7 +171,7 @@ int main(int argc, char *argv[])
while ((rc = libssh2_userauth_password(session, username, password))
== LIBSSH2_ERROR_EAGAIN);
if (rc) {
printf("Authentication by password failed.\n");
fprintf(stderr, "Authentication by password failed.\n");
goto shutdown;
}
} else {
@ -185,7 +185,7 @@ int main(int argc, char *argv[])
password)) ==
LIBSSH2_ERROR_EAGAIN);
if (rc) {
printf("\tAuthentication by public key failed\n");
fprintf(stderr, "\tAuthentication by public key failed\n");
goto shutdown;
}
}
@ -341,7 +341,7 @@ int main(int argc, char *argv[])
#endif
if (tempstorage)
fclose(tempstorage);
printf("all done\n");
fprintf(stderr, "all done\n");
libssh2_exit();