3 files changed, 77 insertions, 0 deletions
diff --git a/bin/common/length b/bin/common/length
new file mode 100755
index 0000000..8527dfa
--- /dev/null
+++ b/bin/common/length
@@ -0,0 +1,4 @@
+#!/bin/sh
+set -eu
+printf '%s' "$1" | wc -c
+
diff --git a/bin/common/line b/bin/common/line
new file mode 100755
index 0000000..9a2556e
--- /dev/null
+++ b/bin/common/line
@@ -0,0 +1,5 @@
+#!/bin/sh
+set -eu
+
+head -n "$1" | tail -n 1
+
diff --git a/bin/extra/httpstatus b/bin/extra/httpstatus
new file mode 100755
index 0000000..552d6c5
--- /dev/null
+++ b/bin/extra/httpstatus
@@ -0,0 +1,68 @@
+#!/bin/sh
+set -eu
+
+statuses="100 Continue
+101 Switching Protocols
+102 Processing
+200 OK
+201 Created
+202 Accepted
+203 Non-Authoritative Information
+204 No Content
+205 Reset Content
+206 Partial Content
+207 Multi-Status
+208 Already Reported
+300 Multiple Choices
+301 Moved Permanently
+302 Found
+303 See Other
+304 Not Modified
+305 Use Proxy
+307 Temporary Redirect
+400 Bad Request
+401 Unauthorized
+402 Payment Required
+403 Forbidden
+404 Not Found
+405 Method Not Allowed
+406 Not Acceptable
+407 Proxy Authentication Required
+408 Request Timeout
+409 Conflict
+410 Gone
+411 Length Required
+412 Precondition Failed
+413 Request Entity Too Large
+414 Request-URI Too Large
+415 Unsupported Media Type
+416 Request Range Not Satisfiable
+417 Expectation Failed
+418 I'm a teapot
+420 Blaze it
+422 Unprocessable Entity
+423 Locked
+424 Failed Dependency
+425 No code
+426 Upgrade Required
+428 Precondition Required
+429 Too Many Requests
+431 Request Header Fields Too Large
+449 Retry with
+500 Internal Server Error
+501 Not Implemented
+502 Bad Gateway
+503 Service Unavailable
+504 Gateway Timeout
+505 HTTP Version Not Supported
+506 Variant Also Negotiates
+507 Insufficient Storage
+509 Bandwidth Limit Exceeded
+510 Not Extended
+511 Network Authentication Required"
+
+if [ $# -eq 0 ]; then
+  printf '%s\n' "$statuses"
+else
+  printf '%s\n' "$statuses" | grep -i --color=never "$@"
+fi