Disambiguate subshell (it's not arithmetics!)

YunoHost · Aug 30, 2024 · e82d20a · e82d20a
1 parent aff885e
commit e82d20a
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/helpers/helpers.v1.d/templating b/helpers/helpers.v1.d/templating
@@ -267,7 +267,7 @@ ynh_read_var_in_file() {
     var_part+='\s*'
 
     # Extract the part after assignation sign
-    local expression_with_comment="$((tail +$line_number ${file} | grep -i -o -P $var_part'\K.*$' || echo YNH_NULL) | head -n1)"
+    local expression_with_comment="$( (tail +$line_number ${file} | grep -i -o -P $var_part'\K.*$' || echo YNH_NULL) | head -n1)"
     if [[ "$expression_with_comment" == "YNH_NULL" ]]; then
         set -o xtrace # set -x
         echo YNH_NULL
@@ -346,7 +346,7 @@ ynh_write_var_in_file() {
     var_part+='\s*'
 
     # Extract the part after assignation sign
-    local expression_with_comment="$((tail +$after_line_number ${file} | grep -i -o -P $var_part'\K.*$' || echo YNH_NULL) | head -n1)"
+    local expression_with_comment="$( (tail +$after_line_number ${file} | grep -i -o -P $var_part'\K.*$' || echo YNH_NULL) | head -n1)"
     if [[ "$expression_with_comment" == "YNH_NULL" ]]; then
         set -o xtrace # set -x
         return 1

diff --git a/helpers/helpers.v2.1.d/templating b/helpers/helpers.v2.1.d/templating
@@ -216,7 +216,7 @@ ynh_read_var_in_file() {
     var_part+='\s*'
 
     # Extract the part after assignation sign
-    local expression_with_comment="$((tail +$line_number ${file} | grep -i -o -P $var_part'\K.*$' || echo YNH_NULL) | head -n1)"
+    local expression_with_comment="$( (tail +$line_number ${file} | grep -i -o -P $var_part'\K.*$' || echo YNH_NULL) | head -n1)"
     if [[ "$expression_with_comment" == "YNH_NULL" ]]; then
         set -o xtrace # set -x
         echo YNH_NULL
@@ -292,7 +292,7 @@ ynh_write_var_in_file() {
     var_part+='\s*'
 
     # Extract the part after assignation sign
-    local expression_with_comment="$((tail +$after_line_number ${file} | grep -i -o -P $var_part'\K.*$' || echo YNH_NULL) | head -n1)"
+    local expression_with_comment="$( (tail +$after_line_number ${file} | grep -i -o -P $var_part'\K.*$' || echo YNH_NULL) | head -n1)"
     if [[ "$expression_with_comment" == "YNH_NULL" ]]; then
         set -o xtrace # set -x
         return 1