1 files changed, 30 insertions, 0 deletions

diff --git a/mypath/count.sh b/mypath/count.sh
new file mode 100755
index 0000000..5105b42
--- /dev/null
+++ b/mypath/count.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+count_lines() {
+    local filename=$1
+    local sum=0
+    local buf
+
+    while IFS= read -r buf; do
+        ((sum++))
+    done < "$filename"
+
+    echo "$sum"
+}
+
+extensions=("c" "tex" "cpp" "py" "h")
+sum=0
+
+for extension in "${extensions[@]}"; do
+    files=$(find . -type f -name "*.$extension")
+    for file in $files; do
+        tmp=$(count_lines "$file")
+        ((sum+=tmp))
+        echo "文件路径: $file"
+        echo "行数: $tmp"
+        echo
+    done
+done
+
+echo "总行数: $sum"
+