Add shortcuts for head/tail.

1 files changed, 17 insertions, 0 deletions

diff --git a/bash/bashrc b/bash/bashrc
index 2947bf0..09d6a95 100644
--- a/bash/bashrc
+++ b/bash/bashrc
@@ -55,6 +55,23 @@ cu()
     cd "${dir}"
 }
 
+# head/tail shortcut
+# e.g. "lt|h" or "h lt"
+__ht()
+{
+    local cmd=$1
+    shift
+
+    if [ $# -ne 0 ]; then
+        $@ | $cmd
+    else
+        $cmd
+    fi
+}
+
+h() { __ht "head -32" $@; }
+t() { __ht "tail -32" $@; }
+
 # define the prompt
 . ~/.config/bash/prompt
 PS1=$(__prompt_func)