问题
I've installed iTerm2 on all of my computers (OS X). On each of them, when I hit cmdt, a new tab opens and I get a new session... except for one of them. On this one, when I hit cmdt, a new tab opens, but it's the same session. Anything I do in one tab is reflected in all of the tabs.
I've read through the preferences a few times and haven't seen anything that would control this. Googled it too.
Anyone know what's up here?
EDIT 1
To clarify:
When I first start (only 1 tab) and do an ls I will see the directory structure in the window. When I launch a new tab (tab 2), both tabs will be a clean terminal session. When I do nslookup google.com I will see the nslookup output in both tabs. When I launch a new tab (tab 3), all tabs will be a clean terminal session. When I do curl google.com I will see the the curl output in all three tabs. When I close tab 3, the remaining two tabs show the nslookup output. When I close tab 2 I am back to the original ls output.
In the above scenario up to tab 2, if I drag tab 2 to it's own window, tab 2 correctly has the nslookup output and tab 1 correctly has the ls output.
If I don't use cmdt and instead create new windows with cmdn this issue doesn't occur.
回答1:
Menu item:
Shell / Broadcast Input is not set to "Send Input to Current Session Only"
来源：https://stackoverflow.com/questions/32027829/iterm2-tabs-dont-start-different-terminal-session