ターミナルの取り扱い [Linux]

ターミナルの取り扱い

画面の幅・高さ

• COLUMNS
• LINES
• stty size
• tput cols
• tput lines

参考：

How to find width and height of the terminal in linux – Lintel Technologies Blog

What’s the name of the environment(?) variable with current terminal width? – Unix & Linux Stack Exchange

How do I find the width & height of a terminal window? – Stack Overflow

How to set Cols and Lines for a Subprocess – Unix & Linux Stack Exchange

COLUMNS

参考：

How do I get more than 80 columns in command line mode? – Ask Ubuntu

tput

参考：

ターミナルの幅と高さを知る – ねこゆきのメモ

tput を理解する | IBM developerWorks

tput (1) – Oracle Docs

tput | LinuxCommand.org

Discover tput – Learn AIX and UNIX | IBM Developer

tput: Portable Terminal Control | gnu.org

Colours and Cursor Movement With tput | The Linux Documentation Project

tput で画面の幅や高さが取れないケース

Bash で環境変数を設定させる

$ shopt -s checkwinsize

xterm のウィンドウサイズを環境変数に設定させる

$ resize

参考：

tput cols doesn’t work properly in a script – Stack Overflow

The Shopt Builtin – Bash Reference Manual | gnu.org

resize (1) | invisible-island.net

stty

幅と高さを取得する

$ stty size

幅と高さを設定する

$ stty cols 106 rows 27

参考：

Set Linux Terminal Console Column Width | The Linux Daily

How to change the width of remote serial console? – Unix & Linux Stack Exchange

Set Linux Console Height and Width | Notes on Linux

Python

参考：

Get current terminal size on Linux, Mac, and Windows – GitHub Gist

jkonecny12/Python-helper-scripts: My personal helper scripts for Python 3 – GitHub