Fix error when /proc/version is missing

4 years ago · 79e93e38bc
parent 45f1d93193
commit 79e93e38bc
1 changed files with 3 additions and 1 deletions
--- a/4
+++ b/4
@ -1535,7 +1535,9 @@ function configure_repo() {

 function set_operating_system() {

-  if [[ "$(<"$PROC_VERSION")" =~ [Mm]icrosoft ]]; then
+  local proc_version
+  proc_version=$(cat "$PROC_VERSION" 2>/dev/null)
+  if [[ "$proc_version" =~ [Mm]icrosoft ]]; then
    OPERATING_SYSTEM="WSL"
  else
    OPERATING_SYSTEM=$(uname -s)