Using mintty as terminal, running it like this :
C:\cygwin64\bin\mintty.exe -i /Cygwin-Terminal.ico -
I cannot type characters like ~,[,{ ...
But I can type all those characters on the windows cmd terminal, and on cygwin default terminal, running cygwin.bat :
#echo off
C:
chdir C:\cygwin64\bin
bash --login -i
What's doing mintty on my keyboard ?
* This is only happening when logged remotely using Teamviewer *
Related
I am working in WSL Ubuntu
When i execute command directly, show wrong path
C:\Users\Administrator>bash -c 'pwd'
/
Expected output :
C:\Users\Administrator>bash -c 'pwd'
/mnt/c/Users/Administrator/
How to fix this
I'm not able to reproduce this on any of my systems. Is it possible that you have a cd / (or equivalent) somewhere in one of your startup scripts?
First, let's change that to use wsl.exe command in place of the deprecated bash.exe command:
wsl pwd
That should give you the same (wrong) result that you are already seeing, but let's confirm that.
Then, to start WSL and tell Bash to not execute your startup scripts, try:
wsl -e bash --noprofile --norc -c pwd
Then try the shorter:
wsl -e pwd
The -e/--exec argument tells WSL to run the command in place of the shell, so Bash (and its startup files) should never get called in the first place.
How do you programmatically opening a terminal application, like Gnome Terminal, and running cd /some/path; source ./setup.bash? I'm trying to write a script that will automatically launch some common terminals and IDEs for work.
I tried:
gnome-terminal --tab --working-directory="/some/path" -e 'source ./setup.bash'
but that launches a gnome-terminal window, but the window shows the error:
Failed to execute child process "source" (No such file or directory)
Presumably, that's because it's not executing the command in bash, so I instead tried:
gnome-terminal --tab --working-directory="/some/path" -e 'bash -c "source ./setup.bash"'
However, that seems to do nothing at all. It launches no window nor produces any stdout or stderr output.
The closest I could get was:
gnome-terminal --tab --working-directory="/some/path" -e 'bash -c "source ./setup.bash; bash -i"'
That launches gnome-terminal and seems to source setup.bash correctly, but some of the terminal formatting set by setup.bash isn't shown, presumably because I'm launching a new bash shell.
Is there a better way?
When you use the -e option the gnome-terminal will run that command without starting a new shell (you can even run something like: gnome-terminal -e gedit), so if you want to run a command into the bash shell into a new terminal/tab you have to do something like this:
gnome-terminal -x bash -c "command"
But note that when "command" ends the terminal/tab will end too.
You can specify the bash startup file to set variables. You might want that file to have source $HOME/.bashrc in it:
$ gnome-terminal --working-directory="/some/path" -e 'bash --rcfile ./setup.bash -c gdb'
You can put a command in after that,as I have -c gdb.
I'm trying to write a script that opens 3 terminal windows and runs a couple of statements in those windows. But it's not working. I've tried using the && operator as well as " " but I can't get it to work. I've also tried it with the statements on the same line as well as below each other. The error I'm receiving is that the cd child process failed to execute stating that there is no such Directory. But the directory ~/Projects/catkin_ws is correct.
#!/bin/bash
# ROS opstarten
gnome-terminal -e cd ~/Projects/catkin_ws source devel/setup.bash roscore
# gazebo opstarten
gnome-terminal -e cd ~/Projects/catkin_ws
source devel/setup.bash
roslaunch cvg_sim_gazebo Qr_Chessboard.launch
# programma opstarten
gnome-terminal -e cd ~/Projects/catkin_ws
source devel/setup.bash
/usr/bin/python /home/user/Projects/catkin_ws/src/drone7_project/src/drone_program.py
If you really want to run them on separate terminals programmatically you can use a terminal multiplexer such as GNU screen for that.
First you have to start a session:
$ screen -S demo
Then open all the terminals you need inside it with Ctrl-a c and configure their environments as needed, and then you can send commands to any screen page (tab) from your script using the "-X stuff" option (to stuff characters into a virtual screen terminal):
$ screen -S demo -p <page_number> -X stuff 'ls -l
'
Note that you also have to send the newline character to really enter the command.
I try add main enviornment path to bash and I success run roscore in another terminal.
#!/bin/bash
# ROS opstarten
PATH=/opt/ros/kinetic/bin
gnome-terminal --tab -e /opt/ros/kinetic/bin/roscore
You need to quote the statements and use a statement separator between them.
gnome-terminal -e 'cd ~/Projects/catkin_ws; source devel/setup.bash; /usr/bin/python /home/user/Projects/catkin_ws/src/drone7_project/src/drone_program.py'
or alternatively with newline as statement separator
gnome-terminal -e 'cd ~/Projects/catkin_ws
source devel/setup.bash
/usr/bin/python /home/user/Projects/catkin_ws/src/drone7_project/src/drone_program.py'
However, running these commands in a separate terminal seems rather misdirected. Why don't you run them as regular background jobs in your current terminal with output to a file?
I'm lazy, and I prefer that computers do my work for me. I ssh into several machines on a daily basis, so I created a simple script that launches some xterm windows and places them in positions I want (as you can see, I'm using bash):
#!/bin/bash
xterm -geometry 80x27+1930+0 &
xterm -geometry 80x27+2753+0 &
xterm -geometry 80x27+1930+626 &
xterm -geometry 80x27+2753+626 &
However, the next thing I do is go to the first window and type in
ssh server_a
then in the second
ssh server_b
and so on. What I'd like to do is have my script do the ssh commands in each xterm window, and then leave the windows open for me to do my work. I've seen the -e option for xterm, but the window closes after I execute my command. Is there a way to do this?
I apologize if this is a duplicate question. I've searched around and haven't had any luck with this. Many thanks!
I'd love to see a more elegant answer, but what I came up with does work:
xterm -e bash -c 'echo foo; exec bash'
Replace echo foo with the command of your choice, and you're good to go.
This answer gives one of the best answers I've seen so far to do this. Use the bash --init-file flag either in the shebang or when executing the terminal:
#!/bin/bash --init-file
commands to run
... and execute it as:
xterm -e /path/to/script
# or
gnome-terminal -e /path/to/script
# or
the-terminal -e bash --init-file /path/to/script/with/no/shebang
My only real complaint with the exec option is if the command executed prior to exec bash is long running and the user interrupts it (^C), it doesn't run the shell. With the --init-file option the shell continues running.
Another option is cmdtool from the OpenWin project:
/usr/openwin/bin/cmdtool -I 'commands; here'
# or
/usr/openwin/bin/cmdtool -I 'commands; here' /bin/bash
... where cmdtool injects the commands passed with -I to the slave process as though it was typed by the user. This has the effect of leaving the executed commands in the shell history.
Another option is to use gnome terminator. This creates and positions terminals interactively, and you can set up each terminal to run commands within terminator preferences.
Also does lots of extra tricks using keybindings for things like move, rotate, maximise/minimise of terminals within the containing terminator window
See: https://superuser.com/a/610048
"ClusterSSH controls a number of xterm windows via a single graphical console window to allow commands to be interactively run on multiple servers over an ssh connection"
https://github.com/duncs/clusterssh/wiki
$ cssh server_a server_b
$ command
I have the following variable defined in ~/.vimrc. This works well with XTerm but I can't get it working with GNOME Terminal. Please help.
let g:slimv_client = 'python /home/dumrat/.vim/ftplugin/slimv.py -r "xterm -e sbcl --core /home/dumrat/.sbcl/sbcl.core -s"'
The option -e makes XTerm run the command specified by all of the remaining
command line arguments following -e. Consequently, xterm -e sbcl --core
/home/dumrat/.sbcl/sbcl.core -s opens an XTerm instance running sbcl --core
/home/dumrat/.sbcl/sbcl.core -s command.
GNOME Terminal has the option -x with the same meaning that -e has for
XTerm.1 Thus, change the configuration file, as follows.
let g:slimv_client = 'python /home/dumrat/.vim/ftplugin/slimv.py -r "gnome-terminal -x sbcl --core /home/dumrat/.sbcl/sbcl.core -s"'
1 Note that -e has somewhat different behavior in GNOME
Terminal—the whole command is expected to be in the next argument, while -x
assumes that everything to the end is the command to run.