Add some shell

beyondyyh · Nov 22, 2019 · b5cd246 · b5cd246
1 parent ef3b3e2
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diff --git a/README.md b/README.md
@@ -2,3 +2,4 @@
 | Type | 
 |------|
 |[Algorithms](./algorithms)|
+|[Shell](./shell)|
diff --git a/shell/192.wordsCount.sh b/shell/192.wordsCount.sh
@@ -0,0 +1,12 @@
+#/bin/bash
+awk '{
+    for(i=1;i<=NF;i++){
+        res[$i]+=1}
+    } END {
+    for(k in res){ 
+        print k" "res[k]
+    }
+}' ./testdata/192.txt | sort -nr -k2
+
+
+# run: sh ./192.wordsCount.sh
diff --git a/shell/README.md b/shell/README.md
@@ -0,0 +1,4 @@
+# Shell 
+| No. | Title | Src | Difficulty |
+|-----| ----- | --- | ---------- |
+|0192|[统计词频](https://leetcode-cn.com/problems/word-frequency/)[src](./shell/192.wordsCount.sh)|S|
diff --git a/shell/testdata/192.txt b/shell/testdata/192.txt
@@ -0,0 +1,3 @@
+the day is sunny the the
+the sunny is is
+english is the most popular language around the world