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Re: How to add environment variable value to hardstatus line
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From: |
Shigehiko SASAKI |
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Subject: |
Re: How to add environment variable value to hardstatus line |
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Date: |
Thu, 12 Mar 2015 06:04:25 +0900 (JST) |
Hi Mario
you can output escape sequence string to virtual terminal,
so as to display any messages you like in hardstatus line.
bash has some convenient features PROMPT_COMMAND or PS1
to execute any commands before displaying shell prompt message.
for example to display $(envname) in hardstatus line
[[.bashrc]]
# send message to screen hardstatus %h
if [[ "$TERM" =~ "screen" ]]; then
PROMPT_COMMAND='echo -ne "\033k\033\0134\033k$(envname)\033\\"'
endif
// Shige