Hi all, I have a problem with my perl program because I'm not be able to understand why it seems to execute both part of "or" statement. In effect it executes "system" instruction transfering the file but it also "die" even if exit code of scp is 0. Could you explain me why it seems to execute correctly the system command and also ti dies?
Thank You Mauro ************************************************************************************************************************************************************* main::(./get_values_CX700.pl:37): system('/usr/bin/scp -qvp [EMAIL PROTECTED]:/home/clariion/cx700_perf.txt /home/mgatt/rrd/tmp') or die "Non riesco a fare scp\n"; DB<1> n Executing: program /usr/bin/ssh host leo, user roomer, command scp -v -p -f /home/clariion/cx700_perf.txt OpenSSH_3.8.1p1 Debian-8.sarge.4, OpenSSL 0.9.7e 25 Oct 2004 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Connecting to leo [172.16.200.14] port 22. debug1: Connection established. debug1: identity file /home/mgatt/.ssh/identity type -1 debug1: identity file /home/mgatt/.ssh/id_rsa type -1 debug1: identity file /home/mgatt/.ssh/id_dsa type 2 debug1: Remote protocol version 2.0, remote software version OpenSSH_3.8 debug1: match: OpenSSH_3.8 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_3.8.1p1 Debian-8.sarge.4 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-cbc hmac-md5 none debug1: kex: client->server aes128-cbc hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Host 'leo' is known and matches the DSA host key. debug1: Found key in /home/mgatt/.ssh/known_hosts:2 debug1: ssh_dss_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,password,keyboard-interactive debug1: Next authentication method: publickey debug1: Trying private key: /home/mgatt/.ssh/identity debug1: Trying private key: /home/mgatt/.ssh/id_rsa debug1: Offering public key: /home/mgatt/.ssh/id_dsa debug1: Server accepts key: pkalg ssh-dss blen 433 debug1: read PEM private key done: type DSA debug1: Authentication succeeded (publickey). debug1: channel 0: new [client-session] debug1: Entering interactive session. debug1: Sending command: scp -v -p -f /home/clariion/cx700_perf.txt Sending file modes: C0644 1814036 cx700_perf.txt debug1: client_input_channel_req: channel 0 rtype exit-status reply 0 debug1: channel 0: free: client-session, nchannels 1 debug1: fd 0 clearing O_NONBLOCK debug1: fd 1 clearing O_NONBLOCK debug1: Transferred: stdin 0, stdout 0, stderr 0 bytes in 1.7 seconds debug1: Bytes per second: stdin 0.0, stdout 0.0, stderr 0.0 debug1: Exit status 0 Non riesco a fare scp Debugged program terminated