Commits

Doug Hellmann committed 0e42b24

remove -e option from all calls to grep for better portability; fixes #85

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Files changed (1)

virtualenvwrapper.sh

 
     # If the path is relative, prefix it with $HOME
     # (note: for compatibility)
-    if echo "$workon_home_dir" | (unset GREP_OPTIONS; \grep -e '^[^/~]' > /dev/null)
+    if echo "$workon_home_dir" | (unset GREP_OPTIONS; \grep '^[^/~]' > /dev/null)
     then
         workon_home_dir="$HOME/$WORKON_HOME"
     fi
     # path might contain stuff to expand.
     # (it might be possible to do this in shell, but I don't know a
     # cross-shell-safe way of doing it -wolever)
-    if echo "$workon_home_dir" | (unset GREP_OPTIONS; \egrep -e '([\$~]|//)' >/dev/null)
+    if echo "$workon_home_dir" | (unset GREP_OPTIONS; \egrep '([\$~]|//)' >/dev/null)
     then
         # This will normalize the path by:
         # - Removing extra slashes (e.g., when TMPDIR ends in a slash)
         echo "Please specify target virtualenv"
         return 1
     fi
-    if echo "$WORKON_HOME" | (unset GREP_OPTIONS; \grep -e "/$" > /dev/null)
+    if echo "$WORKON_HOME" | (unset GREP_OPTIONS; \grep "/$" > /dev/null)
     then
         typeset env_home="$WORKON_HOME"
     else
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