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| author | Tavian Barnes <tavianator@tavianator.com> | 2025-02-07 12:55:29 -0500 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2025-02-07 12:57:16 -0500 |
| commit | bfe349f90dccc4a4ea23e2fd0c8f5cd5d10f1fc1 (patch) | |
| tree | 051c9c965ea2a2dd294535c19a6cb741f8b37bec | |
| parent | dd5df1f8997550c5bf49205578027715b957bd01 (diff) | |
| download | bfs-bfe349f90dccc4a4ea23e2fd0c8f5cd5d10f1fc1.tar.xz | |
tests/color: Use /dev/tty over $TTY
$TTY is the actual TTY, e.g. /dev/pts/3, which may not be accessible by
the current user. This can happen e.g. if the PTY is owned by root, who
then does
root@host# su user
user@host$ ./tests/tests.sh
./tests/color.sh: line 81: /dev/pts/3: Permission denied
| -rw-r--r-- | tests/color.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tests/color.sh b/tests/color.sh index 4f4312e..8447824 100644 --- a/tests/color.sh +++ b/tests/color.sh @@ -78,7 +78,7 @@ hide_bar() { # The background process that muxes multiple status bars for one TTY bar_proc() { # Read from the pipe, write to the TTY - exec <"$1" >"$TTY" + exec <"$1" >/dev/tty # Delete the pipe when done defer rm "$1" @@ -133,7 +133,7 @@ bar_proc() { # Resize the status bar resize_bar() { # Bash gets $LINES from stderr, so if it's redirected use tput instead - TTY_HEIGHT="${LINES:-$(tput lines 2>"$TTY")}" + TTY_HEIGHT="${LINES:-$(tput lines 2>/dev/tty)}" if ((BAR_HEIGHT == 0)); then return |