This command I can run in command line correctly.
>sshpass -p 'xxxx' rsync -rve ssh /var/www/html/my_profect/image server2#192.168.xxx.xxx:/var/www/html/project2
But I want to call this command from php page using exec(). but when i call from php page rsync wasn't moving any file and no error was given.
Use passthru() instead of exec() to get raw shell output.
Use var_dump(passthru($command)); to view output.
Related
I'm trying to run a command on a remote host via libssh2 as wrapped by the ssh2 Rust crate.
So I would like to run the command cargo build, but when I try to run it via libssh, I get the error:
cargo: command not found
However, when I ssh into the server manually from the command line everything works fine.
I have noticed that the $PATH is different when running ssh from the command line and libssh as well:
for instance when I echo $PATH
ssh gives me:
/home/<user>/.cargo/bin:/usr/share/swift/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bi
while libssh gives me:
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
So it looks like what's happening is that the modifications made to $PATH inside .bashrc and .profile are not making it in when running via libssh.
I also get the same behavior if I run /bin/bash -c "echo ${PATH}"
Why would this be the case, and is there any way to get the same behavior in both these cases?
Please take a look at that question.
TL;DR A login shell first reads /etc/profile and then ~/.bash_profile. A non-login shell reads from /etc/bash.bashrc and then ~/.bashrc.
I just wanted to automate the file transfers without opening WinSCP, through script.
Up to some extent I performed the file transfer operation except PuTTY session.
I prepared a sftprun.cmd batch file like:
D:\winscp\winscp.com /script=D:\winscp_auto\sftpscriptJAC.txt
Can you please suggest me to open PuTTY through above mentioned script to execute command on the server?
mount -o remount,rw /
The putty details should be provided under the script file "sftpscriptJAC".
WinSCP can execute remote commands on its own from the script (with some limitations), using the call command:
open sftp://user#example.com/
put C:\file.txt
call mount -o remount,rw /
Using the GUI putty.exe, I can connect to my windows server and once it is connected, i can type any command like rename file or mkdir folder and they all work
However, using command line such as
putty -load test -m C:\users\test.txt
or using the GUI putty, but add 1 command to remote command in SSH under Connection, then the command doesn't get executed.
Can anyone explain to me why this is happening or how can i fix this? I am using FreeSSHd on windows 2008 server.
Not sure if this helps, but try adding the /bin/bash directly after your command in the text file. It will keep the window open and you can see what the output of the shell would be if you ran it from the gui.
; /bin/bash
For example if test.txt is running a script
bash myscript.sh
bash myscript.sh; /bin/bash
This is assuming bash.
I am learning the shell language. I have creating a shell script whose function is to login into the DB and run a .sql file. Following are the contents of the script -
#!/bin/bash
set -x
echo "Login to postgres user for autoqa_rpt_production"
$DB_PATH -U $POSTGRESS_USER $Auto_rpt_production$TARGET_DB -p $TARGET_PORT
echo "Running SQL Dump - auto_qa_db_sync"
\\i auto_qa_db_sync.sql
After running the above script, I get the following error
./autoqa_script.sh: 39: ./autoqa_script.sh: /i: not found
Following one article, I tried reversing the slash but it didn't worked.
I don't understand why this is happening. Because when I try manually running the sql file, it works properly. Can anyone help?
#!/bin/bash
set -x
echo "Login to postgres user for autoqa_rpt_production and run script"
$DB_PATH -U $POSTGRESS_USER $Auto_rpt_production$TARGET_DB -p $TARGET_PORT -f auto_qa_db_sync.sql
The lines you put in a shell script are (moreless, let's say so for now) equivalent to what you would put right to the Bash prompt (the one ending with '$' or '#' if you're a root). When you execute a script (a list of commands), one command will be run after the previous terminates.
What you wanted to do is to run the client and issue a "\i ./autoqa_script.sh" comand in it.
What you did was to run the client, and after the client terminated, issue that command in Bash.
You should read about Bash pipelines - these are the way to run programs and input text inside them. Following your original idea to solving the problem, you'd write something like:
echo '\i auto_qa_db_sync.sql' | $DB_PATH -U $POSTGRESS_USER $Auto_rpt_production$TARGET_DB -p $TARGET_PORT
Hope that helps to understand.
I want to run a script remotely. But the system doesn't recognize the path. It complains that "no such file or directory". Am I using it right?
ssh kev#server1 `./test/foo.sh`
You can do:
ssh user#host 'bash -s' < /path/script.sh
Backticks will run the command on the local shell and put the results on the command line. What you're saying is 'execute ./test/foo.sh and then pass the output as if I'd typed it on the commandline here'.
Try the following command, and make sure that thats the path from your home directory on the remote computer to your script.
ssh kev#server1 './test/foo.sh'
Also, the script has to be on the remote computer. What this does is essentially log you into the remote computer with the listed command as your shell. You can't run a local script on a remote computer like this (unless theres some fun trick I don't know).
If you want to execute a local script remotely without saving that script remotely you can do it like this:
cat local_script.sh | ssh user#remotehost 'bash -'
It works like a charm for me.
I do that even from Windows to Linux given that you have MSYS installed on your Windows computer.
I don't know if it's possible to run it just like that.
I usually first copy it with scp and then log in to run it.
scp foo.sh user#host:~
ssh user#host
./foo.sh
I was able to invoke a shell script using this command:
ssh ${serverhost} "./sh/checkScript.ksh"
Of course, checkScript.ksh must exist in the $HOME/sh directory.
Make the script executable by the user "Kev" and then remove the try it running through the command
sh kev#server1 /test/foo.sh