有没有可能打开sftp连接到远程服务器，并从shell执行sftp命令在同一行。
像这样的东西：
sftp [email protected] && put /tmp/test.txt /tmp/ put是sftp命令。
我的想法是从本地服务器到远程服务器从远程服务器上只允许sftp的bash脚本文件。
方法1：
echo "put /tmp/test.txt /tmp/" | sftp [email protected]
方法2：
使用-b选项：
-bbatch file
批处理模式从inputbatch file而不是标准input读取一系列命令。 由于缺乏用户交互，因此应该与非交互式authentication一起使用。 batch file“
-' may be used to indicate standard input. sftp will abort if any of the following commands fail: get, put, rename, ln, rm, mkdir, chdir, ls, lchdir, chmod, chown, chgrp, lpwd, df, symlink, and lmkdir. Termination on error can be suppressed on a command by command basis by prefixing the command with a-' may be used to indicate standard input. sftp will abort if any of the following commands fail: get, put, rename, ln, rm, mkdir, chdir, ls, lchdir, chmod, chown, chgrp, lpwd, df, symlink, and lmkdir. Termination on error can be suppressed on a command by command basis by prefixing the command with a-' may be used to indicate standard input. sftp will abort if any of the following commands fail: get, put, rename, ln, rm, mkdir, chdir, ls, lchdir, chmod, chown, chgrp, lpwd, df, symlink, and lmkdir. Termination on error can be suppressed on a command by command basis by prefixing the command with a– ”字符（例如-rm / tmp / blah *），-' may be used to indicate standard input. sftp will abort if any of the following commands fail: get, put, rename, ln, rm, mkdir, chdir, ls, lchdir, chmod, chown, chgrp, lpwd, df, symlink, and lmkdir. Termination on error can be suppressed on a command by command basis by prefixing the command with a。