Installing Ubuntu Starting and exploring Ubuntu Installing and Removing Applications Playing with BASH Abhinav Upadhyay B.Tech (4^{th} Year) Dept. of IT ## A short voyage towards the evolution of *Nix 0 to install/upgrade, 0 to remove ## Playing with BASH BASH → Bourne Again Shell (The default Shell of all Linux distros) Shell → ## Playing with BASH ## Trying out some commands – psswd → Change your directories - date – uname → knowing about your system - cal → calendar – bc → the BASH calculator ## Playing with BASH ## Understanding Linux Commands – External Commands → Normal programs whose location

them dominate the space: Bash, Csh, Zsh, Fish and many more! All shells originate from the Bourne Shell, called sh. "Bourne" because its creator was Steve Bourne. Bash means Bourne-again shell not open source, and Bash was created in 1989 to create a free alternative for the GNU project and the Free Software Foundation. Since projects had to pay to use the Bourne shell, Bash became very popular If you use a Mac, try opening your Mac terminal. That by default is running ZSH. (or, pre-Catalina, Bash) You can set up your system to run any kind of shell, for example I use the Fish shell. Each single

deps.generate() ... ``` If we are using that recipe for our project we can build it by typing: ```bash # This will generate the config files from the dependencies and the toolchain $ conan install . commands inside a Windows subsystem (e.g bash from msys2) you have to set the self. win_bash=True in your recipe, instead of using the deprecated self.run(..., win_bash=True) from 1.X. You need to configure - tools.microsoft.bash:subsystem: Possible values: 'msys2', 'msys', 'cygwin', 'wsl' and 'sfu' - tools.microsoft.bash:path (Default "bash"): Path to the

deps.generate() ... ``` If we are using that recipe for our project we can build it by typing: ```bash # This will generate the config files from the dependencies and the toolchain $ conan install . commands inside a Windows subsystem (e.g bash from msys2) you have to set the self. win_bash=True in your recipe, instead of using the deprecated self.run(..., win_bash=True) from 1.X. You need to configure **tools.microsoft.bash:subsystem**: Possible values: 'msys2', 'msys', 'cygwin', 'wsl' and 'sfu' - tools.microsoft.bash:path (Default "bash"): Path to the

generate() ... ``` If we are using that recipe for our project we can build it by typing: ```bash $ conan install . # This will generate the config files from the dependencies and the toolchain commands inside a Windows subsystem (e.g bash from msys2) you have to set the self. win_bash=True in your recipe, instead of using the deprecated self.run(..., win_bash=True) from 1.X. You need to configure - tools.microsoft.bash:subsystem: Possible values: 'msys2', 'msys', 'cygwin', 'wsl' and 'sfu' - tools.microsoft.bash:path (Default "bash"): Path to the

generate() ... ``` If we are using that recipe for our project we can build it by typing: ```bash $ conan install . # This will generate the config files from the dependencies and the toolchain commands inside a Windows subsystem (e.g bash from msys2) you have to set the self. win_bash=True in your recipe, instead of using the deprecated self.run(..., win_bash=True) from 1.X. You need to configure - tools.microsoft.bash:subsystem: Possible values: 'msys2', 'msys', 'cygwin', 'wsl' and 'sfu' - tools.microsoft.bash:path (Default "bash"): Path to the

them dominate the space: Bash, Csh, Zsh, Fish and many more! All shells originate from the Bourne Shell, called sh. "Bourne" because its creator was Steve Bourne. Bash means Bourne-again shell not open source, and Bash was created in 1989 to create a free alternative for the GNU project and the Free Software Foundation. Since projects had to pay to use the Bourne shell, Bash became very popular If you use a Mac, try opening your Mac terminal. That by default is running ZSH. (or, pre-Catalina, Bash) You can set up your system to run any kind of shell, for example I use the Fish shell. Each single

1d8fa12e8d59fd/db41a606.png) ## 使用工具 fisco — -zsh — 128×27 [maggie@Maggies-MacBook-Pro fisco % bash build_chain.sh -l 127.0.0.1:4 -p 30300,20200,8545 [INFO] Downloading fisco-bcos binary from https://github [INFO] Execute the download_console.sh script in directory named by IP to get FISCO-BCOS console. e.g. bash /Users/maggie/fisco/nodes/127.0.0.1/download_console.sh -f ===================================== 303，20200~20203，8545~8548端口没有被占用。 ## 注解 - 国密版本请执行 bash build_chain.sh -l 127.0.0.1:4 -p 30300,20200,8545 -g -G - 其中-g表示生成国密配置，-G表示使用国密SSL连接 bash build_chain.sh -l 127.0.0.1:4 -p 30300,20200,8545 ##

openssl curl ## 安装centos依赖 sudo yum install -y openssl openssl-devel ## 3.1.2 第二步. 创建操作目录，下载安装脚本 ```bash ## 创建操作目录 cd ~ && mkdir -p fisco && cd fisco ## 下载脚本 curl -#LO https://github 548端口没有被占用。 注解： - 国密版本请执行 bash build_chain.sh -l 127.0.0.1:4 -p 30300,20200,8545 -g -G - 其中-g表示生成国密配置，-G表示使用国密SSL连接 - web3sdk已经支持国密SSL，如果使用web3sdk建议带上-G选项使用国密SSL bash build_chain.sh -1 127.0.0.1:4 Execute the download_console.sh script **in** directory named by IP to get →FISCO-BCOS console. e.g. bash /home/ubuntu/fisco/nodes/127.0.0.1/download_console.sh =========================================

[OCR图片](/uploads/documents/8/8/d/88d178ca6a3a5442ab15d345012e62bb/b1f7eead.png) ## 使用工具 ```bash maggie@Maggies-MacBook-Pro fisco % bash build_chain.sh -l 127.0.0.1:4 -p 30300,20200,8545 [INFO] Downloading fisco-bcos [INFO] Execute the download_console.sh script in directory named by IP to get FISCO-BCOS console. e.g. bash /Users/maggie/fisco/nodes/127.0.0.1/download_console.sh -f ===================================== openssl curl ## 安装centos依赖 sudo yum install -y openssl openssl-devel ## 第二步. 创建操作目录，下载安装脚本 ```bash ## 创建操作目录 cd ~ && mkdir -p fisco && cd fisco ## 下载脚本 curl -#LO https://github