A Dynamic Collection of Shell Scripts with Educational Purpose

Author: felipefacundes

scripts/ble-simple

@@ -603,7 +603,11 @@ _cs_redraw() {
         else
             colored="$_CS_BUFFER"
         fi
-        printf '\r\e[2K%s%s' "$_CS_PS1_LAST" "$colored" >&2
+        if [[ -z "$TERMUX_VERSION" ]]; then
+            printf '\r\e[2K%s%s' "$_CS_PS1_LAST" "$colored" >&2
+        else
+            printf '\e[2K\r%s%s' "$_CS_PS1_LAST" "$colored" >&2
+        fi
         printf '\r\e[%dG' "$(( _CS_PS1_LEN + _CS_POS + 1 ))" >&2
         _gt_overlay
     fi
@@ -697,9 +701,8 @@ _cs_do_tab() {
     local line="$_CS_BUFFER" point=$_CS_POS
     local after="${line:$point}"
     local word_start=$point
-    local prev_char=""
     while (( word_start > 0 )); do
-        prev_char="${line:$((word_start-1)):1}"
+        local prev_char="${line:$((word_start-1)):1}"
         if [[ "$prev_char" == " " ]]; then
             break
         fi