[ "$answer" -gt 0 ]
}
+_v() {
+ [ -n "$VERBOSE" ] && [ "$VERBOSE" -ge 1 ] && echo "$*" >&2
+}
+
+_vn() {
+ [ -n "$VERBOSE" ] && [ "$VERBOSE" -ge 1 ] && echo -n "$*" >&2
+}
+
v() {
- [ -n "$VERBOSE" ] && [ "$VERBOSE" -ge 1 ] && echo "$(date) upgrade: $@" >&2
+ _v "$(date) upgrade: $@"
+}
+
+vn() {
+ _vn "$(date) upgrade: $@"
}
json_string() {