WebThread View. j: Next unread message ; k: Previous unread message ; j a: Jump to all threads ; j l: Jump to MailingList overview WebSep 23, 2024 · 2) 空格非常重要，shell 会认为空格前的为一个命令，如果a=3 认为是赋值操作，如果写成a = 3，那么就会认为a为一个命令 this=`ls -l grep ‘^-' wc -l ` 3) 操作符之间要用空格分开 ，如 test ! -d $1，其中的！

[SOLVED] Syntax error near unexpected token

WebJul 13, 2024 · The 3rd line here shows an unexpected token \r which is likely due to this repository being cloned to a non-Unix location or by using Git in a Windows environment … WebApr 12, 2024 · 笔者研究生的课题是关于多传感器数据融合的，传感器数据获取一般是通过Arduino或者树莓派获取，本文通过树莓派获取数据，硬件驱动代码是基于ROS开发 … tweak-d 2xl fiber lift dry volumizing spray

bash - Syntax error near unexpected token `fi

WebAccepted answer. This will do what you want: #!/bin/bash function add { echo $ ( ( $1 + $2 )) } if [ $3 = '+' ]; then add $1 $2 fi. Jona 1150. score:0. There are a number of issues in just … WebThe second syntax uses the [[ … ]] conditional construct which exists in bash (and ksh and zsh, but not plain sh). This construct is special syntax, whereas [ is parsed like any other … Web*PATCH v10 00/27] Rust support @ 2024-09-27 13:14 Miguel Ojeda 2024-09-27 13:14 ` [PATCH v10 01/27] kallsyms: use `ARRAY_SIZE` instead of hardcoded size Miguel Ojeda ` … tweakd by nature.com