小编use*_*003的帖子

我无法在linux中生成GPG密钥

sudo gpg --gen-key      # This is the command to try to generate key

错误

You need a Passphrase to protect your secret key.

gpg: problem with the agent: Timeout        
gpg: Key generation canceled.

请告诉我我在哪里做错了

我想将$ SPACE变量传递给expect脚本并获取输出并再次传递给shell脚本.

#!/bin/bash -x

    SPACE=$(df -h | awk '{ print $5 }' | grep -v Use |sort -n |tail -1 | cut -d % -f1)
    #set user "root"
    #set ip "192\.168\.53\.197"
    #echo $SPACE

    expect<<EOF

    spawn ssh "root\@192\.168\.53\.197"

    expect "Password:"

    send "Karvy123$\r";

    expect "prompt"

    send "$SPACE\r";

    expect "prompt"

    EOF

我无法改变perl中的目录.

#!/usr/bin/perl
use strict;

my $dir=`date +%d%b%Y`;
#the output of $dir is 13Feb2014 that directory is already inside "/mnt/Recordings/Inbound/Kinrep/" 

my $path = "/mnt/Recordings/Inbound/Kinrep/$dir";        
chdir($path) or die "Cant chdir to $path $!";

每当我执行我的程序时,我都无法更改我遇到错误的目录.

Cant chdir to /mnt/Recordings/Inbound/Kinrep/13Feb2014
 No such file or directory at Ftp_transfer_197.pl line 17.