install.sh : fix sudo (docker some simple container no sudo)

install.sh

@@ -22,6 +22,9 @@ fpGitOr="$fpGit$fpGitOriginal"
 [ x$fpGitOriginal = x ] && [  $szGit -gt 1024000  ] && sudo mv $fpGit $fpGitOriginal
 fpGitOriginal_ESC=$(echo "$fpGitOriginal" | sed 's/\//\\\//g' )
 sed "s/originalGitFullPath/$fpGitOriginal_ESC/g" -i ./git_template
-sudo cp ./git_template $fpGit
+
+test `whoami` == root && cp ./git_template $fpGit
+test `whoami` == root || sudo cp ./git_template $fpGit
+
 
 cat -n $fpGit