This worked for busybox's grep, since it treats all files as text anyway and ignores the option. --- sdk.write | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sdk.write b/sdk.write index 4a9703a..83ed54d 100755 --- a/sdk.write +++ b/sdk.write @@ -178,7 +178,7 @@ extract_rootfs(){ local selfextractor="$1" local target="$2" local script_end="$(($(\ - grep -En -m1 -e '^#+ END OF HEADER SCRIPT #+$' "$selfextractor" | + grep -aEn -m1 -e '^#+ END OF HEADER SCRIPT #+$' "$selfextractor" | cut -d: -f1) + 1 ))" mkdir -p "$target" tail -n +"$script_end" "$selfextractor" | tar -xj -C "$target" . -- 1.8.5.rc2