v4.3.1 fixes #10

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Change Log
 
+## 4.3.1
+
+- Fixed #10 in math namespace.
+- Some enhancements in math namespace.
+
 ## 4.3.0
 
 - Process commands `process ...`

COMMANDS.md

@@ -264,14 +264,24 @@
 
 - [math +](#math-+)
 
+- [math +=](#math-+=)
+
 - [math -](#math--)
 
+- [math -=](#math--=)
+
 - [math *](#math-*)
 
+- [math *=](#math-*=)
+
 - [math /](#math-/)
 
+- [math /=](#math-/=)
+
 - [math %](#math-%)
 
+- [math %=](#math-%=)
+
 - [math ^](#math-^)
 
 - [math random](#math-random)
@@ -1572,71 +1582,111 @@ expr 2 ${2|+,-,\*,/,%|} 3
 increment variable [↑](#Commands)
 
 ```bash
-$((${1|var++,++var|}))
+((${1|var++,++var|}))
 ```
 
 ## `math --`
 
 decrement variable [↑](#Commands)
 
 ```bash
-$((${1|var--,--var|}))
+((${1|var--,--var|}))
 ```
 
 ## `math +`
 
-add two variables (+= assign result to var1) [↑](#Commands)
+add two variables [↑](#Commands)
+
+```bash
+result=$((var1 + var2))
+```
+
+## `math +=`
+
+add var1 and var2 and assign the result to var1 [↑](#Commands)
 
 ```bash
-$((var1 ${2|+,+=|} var2))
+((var1 += var2))
 ```
 
 ## `math -`
 
-subtract var2 from var1 (-= assign result to var1) [↑](#Commands)
+subtract var2 from var1 [↑](#Commands)
+
+```bash
+result=$((var1 - var2))
+```
+
+## `math -=`
+
+subtract var2 from var1 and assign the result to var1 [↑](#Commands)
 
 ```bash
-$((var1 ${2|-,-=|} var2))
+((var1 -= var2))
 ```
 
 ## `math *`
 
-multiply var1 and var2 (*= assign result to var1) [↑](#Commands)
+multiply var1 by var2 [↑](#Commands)
 
 ```bash
-$((var1 ${2|*,*=|} var2))
+result=$((var1 * var2))
+```
+
+## `math *=`
+
+multiply var1 by var2 and assign the result to var1 [↑](#Commands)
+
+```bash
+((var1 *= var2))
 ```
 
 ## `math /`
 
-divide var1 by var2 (/= assign result to var1) [↑](#Commands)
+divide var1 by var2 [↑](#Commands)
 
 ```bash
-$((var1 ${2|/,/=|} var2))
+result=$((var1 / var2))
+```
+
+## `math /=`
+
+divide var1 by var2 and assign the result to var1 [↑](#Commands)
+
+```bash
+((var1 /= var2))
 ```
 
 ## `math %`
 
-reminder of dividing var1 by var2 (%= assign result to var1) [↑](#Commands)
+reminder of dividing var1 by var2 (modulus) [↑](#Commands)
 
 ```bash
-$((var1 ${2|%,%=|} var2))
+result=$((var1 % var2))
+```
+
+## `math %=`
+
+divide var1 by var2 and assign the reminder to var1 [↑](#Commands)
+
+```bash
+((var1 %= var2))
 ```
 
 ## `math ^`
 
 exponentiate base to power [↑](#Commands)
 
 ```bash
-$((base ** power))
+result=$((base ** power))
 ```
 
 ## `math random`
 
-generate random integer x such as min < x < max [&uarr;](#Commands)
+generate random integer x such as min <= x <= max [&uarr;](#Commands)
 
 ```bash
-echo $((min + RANDOM % $((max-min))))
+result=$((min + RANDOM % $((max-min))))
 ```
 
 ## `math √`
@@ -2307,4 +2357,3 @@ call scan function to scan a host over a port range [&uarr;](#Commands)
 ```bash
 scan ${1|tcp,udp|} host fromPort  toPort
 ```
-

README.md

@@ -128,6 +128,11 @@ Call function which is declared by `fn...`
 
 ## Release Notes
 
+### 4.3.1
+
+- Fixed #10 in math namespace.
+- Some enhancements in math namespace.
+
 ### 4.3.0
 
 - Process commands `process ...`

package.json

@@ -2,7 +2,7 @@
     "name": "shellman",
     "displayName": "shellman",
     "description": "Bash script snippet",
-    "version": "4.3.0",
+    "version": "4.3.1",
     "publisher": "Remisa",
     "icon": "images/icon.png",
     "license": "SEE LICENSE IN LICENSE.md",
@@ -29,7 +29,7 @@
         ]
     },
     "devDependencies": {
-        "cspell": "^3.2.1",
+        "cspell": "^3.2.2",
         "fs": "0.0.1-security",
         "path": "^0.12.7"
     },