Rocky Linux 8.5にプログラム言語Nimをインストールする
1.OSバージョンの確認
# cat /etc/redhat-release
Rocky Linux release 8.5 (Green Obsidian)
2.依存パッケージgccをインストール
# sudo dnf install gcc
# gcc –version
gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-4)
３.nimをインストール
nimのホームページ https://nim-lang.org/
# curl https://nim-lang.org/choosenim/init.sh -sSf | sh
choosenim-init: Downloading choosenim-0.8.2_linux_amd64
Prompt: Can choosenim record and send anonymised telemetry data? [y/n]
... Anonymous aggregate user analytics allow us to prioritise
... fixes and features based on how, where and when people use Nim.
... For more details see: https://goo.gl/NzUEPf.
Answer: n
Downloading Nim 1.6.0 from nim-lang.org
[##################################################] 100.0% 0kb/s
Extracting nim-1.6.0-linux_x64.tar.xz
Extracting nim-1.6.0-linux_x64.tar
Building Nim 1.6.0
Compiler: Already built
Installed component 'nim'
Installed component 'nimble'
Installed component 'nimgrep'
Installed component 'nimpretty'
Installed component 'nimsuggest'
Installed component 'testament'
Installed component 'nim-gdb'
Switched to Nim 1.6.0
choosenim-init: ChooseNim installed in /root/.nimble/bin
choosenim-init: You must now ensure that the Nimble bin dir is in your PATH.
choosenim-init: Place the following line in the ~/.profile or ~/.bashrc file.
choosenim-init: export PATH=/root/.nimble/bin:$PATH
4.環境PATHを設定します
# echo 'export PATH=$HOME/.nimble/bin:$PATH' >> ~/.bash_profile # exec $SHELL -l
5.nimバージョンを確認します
# nim -v Nim Compiler Version 1.6.0 [Linux: amd64] Compiled at 2021-10-19 Copyright (c) 2006-2021 by Andreas Rumpf git hash: 727c6378d2464090564dbcd9bc8b9ac648467e38 active boot switches: -d:release
6.動作確認
# mkdir -p /data
# cd /data
3 vi test.vim
以下の内容を編集します
echo “study skill hard become smart"
7.ファイルを実行
ファイルをコンパイルします
# nim c test.vim Hint: used config file '/root/.choosenim/toolchains/nim-1.6.0/config/nim.cfg' [Conf] Hint: used config file '/root/.choosenim/toolchains/nim-1.6.0/config/config.nims' [Conf] ......................................................... Hint: gcc -c -w -fmax-errors=3 -I/root/.choosenim/toolchains/nim-1.6.0/lib -I/data -o /root/.cache/nim/test_d/stdlib_digitsutils.nim.c.o /root/.cache/nim/test_d/stdlib_digitsutils.nim.c [Exec] Hint: gcc -c -w -fmax-errors=3 -I/root/.choosenim/toolchains/nim-1.6.0/lib -I/data -o /root/.cache/nim/test_d/stdlib_assertions.nim.c.o /root/.cache/nim/test_d/stdlib_assertions.nim.c [Exec] Hint: gcc -c -w -fmax-errors=3 -I/root/.choosenim/toolchains/nim-1.6.0/lib -I/data -o /root/.cache/nim/test_d/stdlib_dollars.nim.c.o /root/.cache/nim/test_d/stdlib_dollars.nim.c [Exec] Hint: gcc -c -w -fmax-errors=3 -I/root/.choosenim/toolchains/nim-1.6.0/lib -I/data -o /root/.cache/nim/test_d/stdlib_io.nim.c.o /root/.cache/nim/test_d/stdlib_io.nim.c [Exec] Hint: gcc -c -w -fmax-errors=3 -I/root/.choosenim/toolchains/nim-1.6.0/lib -I/data -o /root/.cache/nim/test_d/stdlib_system.nim.c.o /root/.cache/nim/test_d/stdlib_system.nim.c [Exec] Hint: gcc -c -w -fmax-errors=3 -I/root/.choosenim/toolchains/nim-1.6.0/lib -I/data -o /root/.cache/nim/test_d/@mtest.nim.c.o /root/.cache/nim/test_d/@mtest.nim.c [Exec] Hint: [Link] Hint: gc: refc; opt: none (DEBUG BUILD, `-d:release` generates faster code) 26565 lines; 1.733s; 31.539MiB peakmem; proj: /data/test.vim; out: /data/test [SuccessX]
ファイルを実行します
# ./test
study skill hard become smart