linux-tools.sh

xx () 
{ 
    if [[ -z "$1" ]]; then
        echo "Usage: $0 <filename.cpp|filename.cc>";
        return 1;
    fi;
    local src_file=$1;
    local file_ext="${src_file##*.}";
    local dest_file="${src_file%.*}.out";
    local CXX_bin=/opt/compiler/gcc-12/bin/g++;
    if [[ "$file_ext" != "cpp" && "$file_ext" != "cc" && "$file_ext" != "cxx" ]]; then
        echo "Error: Unsupported file type '$file_ext'. Supported: .cpp, .cc, .cxx";
        return 1;
    fi;
    shift 1;
    ${CXX_bin} "$@" -g -O2 -std=c++23 -lpthread "$src_file" -o "$dest_file" && ./"${dest_file}"
}

scppath() {
    local target="$1"
    if [ -z "$target" ]; then
        target="."
    fi
    local abs_path
    abs_path=$(readlink -f "$target") || return
    echo "$(whoami)@$(hostname):$abs_path" | tee >(copy)
}

copy() {
    # 如果是交互式终端（没有重定向输入），提示用法
    if [ -t 0 ]; then
        echo "Usage: cat file | copy_clipboard"
        return 1
    fi

    local content
    content=$(cat)

    # base64 编码，适配 Linux/macOS
    local encoded
    if base64 --help 2>&1 | grep -q -- "-w"; then
        encoded=$(echo -n "$content" | base64 -w 0) # Linux
    else
        encoded=$(echo -n "$content" | base64) # macOS 无 -w
    fi

    # 发送 OSC 52 复制命令
    echo -ne "\e]52;c;${encoded}\a"
}

alias vimdiff='vimdiff -c "windo set wrap" '
#vimdiff() {
#    vim -d +"windo set wrap" "$*"
#}
cmd() {
    if (($# != 1)); then
        echo "get cmdline by pid"
        echo "Usage: $0 <pid>"
        return 1
    fi
    echo $(cat /proc/$1/cmdline | tr '\0' ' ')
}