diff --git a/bash/bash.sh b/bash/bash.bash
similarity index 86%
rename from bash/bash.sh
rename to bash/bash.bash
index e0e5148..29d96e3 100755
--- a/bash/bash.sh
+++ b/bash/bash.bash
@@ -1,5 +1,5 @@
 ---
-permalink: /cgi/bash/index.sh
+permalink: /cgi/bash/index.bash
 ---
 
 echo "Content-type: text/plain; charset=utf-8"
diff --git a/gitlog/gitlog.sh b/gitlog/gitlog.bash
similarity index 75%
rename from gitlog/gitlog.sh
rename to gitlog/gitlog.bash
index 70e311b..fa00993 100755
--- a/gitlog/gitlog.sh
+++ b/gitlog/gitlog.bash
@@ -1,5 +1,5 @@
 ---
-permalink: /cgi/gitlog/index.sh
+permalink: /cgi/gitlog/index.bash
 ---
 
 echo "Content-type: text/html; charset=utf-8"
diff --git a/gitlog_cgi/gitlog_cgi.sh b/gitlog_cgi/gitlog_cgi.bash
similarity index 73%
rename from gitlog_cgi/gitlog_cgi.sh
rename to gitlog_cgi/gitlog_cgi.bash
index d5e7342..b4f7a3d 100755
--- a/gitlog_cgi/gitlog_cgi.sh
+++ b/gitlog_cgi/gitlog_cgi.bash
@@ -1,5 +1,5 @@
 ---
-permalink: /cgi/gitlog_cgi/index.sh
+permalink: /cgi/gitlog_cgi/index.bash
 ---
 
 echo "Content-type: text/html; charset=utf-8"
diff --git a/gitlog_lib/gitlog_lib.sh b/gitlog_lib/gitlog_lib.bash
similarity index 73%
rename from gitlog_lib/gitlog_lib.sh
rename to gitlog_lib/gitlog_lib.bash
index f347558..12b603e 100755
--- a/gitlog_lib/gitlog_lib.sh
+++ b/gitlog_lib/gitlog_lib.bash
@@ -1,5 +1,5 @@
 ---
-permalink: /cgi/gitlog_lib/index.sh
+permalink: /cgi/gitlog_lib/index.bash
 ---
 
 echo "Content-type: text/html; charset=utf-8"
diff --git a/kernelstats/kernelstats.sh b/kernelstats/kernelstats.bash
similarity index 99%
rename from kernelstats/kernelstats.sh
rename to kernelstats/kernelstats.bash
index 1a3c81d..6273b66 100755
--- a/kernelstats/kernelstats.sh
+++ b/kernelstats/kernelstats.bash
@@ -1,5 +1,5 @@
 ---
-permalink: /cgi/kernelstats/index.sh
+permalink: /cgi/kernelstats/index.bash
 ---
 
 # These vars are set in _config.yml of the Jekyll project.