[Compass-ci] [PATCH lkp-tests] lib/bootstrap.sh: judge whether has tail cmd before use it

if is_docker is true, it will use tail cmd, so judge it before use it Signed-off-by: Wei Jihui <weijihuiall@163.com> --- lib/bootstrap.sh | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/bootstrap.sh b/lib/bootstrap.sh index c9a9f89f..ae902207 100755 --- a/lib/bootstrap.sh +++ b/lib/bootstrap.sh @@ -314,6 +314,8 @@ announce_bootup() redirect_stdout_stderr() { + has_cmd tail || return + if is_docker; then [ -e /tmp/stdout ] || touch /tmp/stdout [ -e /tmp/stderr ] || touch /tmp/stderr @@ -328,7 +330,6 @@ redirect_stdout_stderr() fi [ -c /dev/kmsg ] || return - has_cmd tail || return exec > /tmp/stdout exec 2> /tmp/stderr -- 2.23.0