linux_filesearch
当前目录递归模糊搜索文件
一键脚本
bash <(curl -sL gitee.com/meimolihan/cmdbox/raw/master/sh/linux_filesearch.sh)
| 模式 | 命令 | 说明 |
|---|---|---|
| 交互模式 | ./脚本名.sh |
交互式输入搜索关键词 |
| 传参模式 | ./脚本名.sh "关键词" |
直接传参搜索文件 |
效果预览
补充说明
该脚本用于在当前目录递归模糊搜索文件,并展示文件详情与文本预览,支持交互式或参数传入,适合快速查找文件的场景。
功能特点
- 模糊搜索:支持部分文件名匹配,无需完整名称
- 文件详情:显示文件大小、修改时间、权限等信息
- 文本预览:自动预览文本文件的前几行内容
- 交互式操作:支持传参或交互式输入搜索关键词
- 彩色输出:文件名(绿色)、路径(蓝色)、预览(白色)使用不同颜色
使用方法
# 交互式操作(会提示输入搜索关键词)
bash <(curl -sL gitee.com/meimolihan/cmdbox/raw/master/sh/linux_filesearch.sh)
# 直接传参搜索文件
bash <(curl -sL gitee.com/meimolihan/cmdbox/raw/master/sh/linux_filesearch.sh) "要搜索的文件名"
注意事项
- 递归搜索会遍历所有子目录,大目录可能较慢
- 二进制文件不会显示文本预览
- 搜索结果按找到的顺序显示
- 建议使用更具体的搜索词提高准确性
脚本源码
#!/bin/bash
set -uo pipefail
gl_hui='\033[38;5;59m'
gl_hong='\033[38;5;9m'
gl_lv='\033[38;5;10m'
gl_huang='\033[38;5;11m'
gl_lan='\033[38;5;32m'
gl_bai='\033[38;5;15m'
gl_zi='\033[38;5;13m'
gl_bufan='\033[38;5;14m'
log_info() { echo -e "${gl_lan}[信息]${gl_bai} $*"; }
log_ok() { echo -e "${gl_lv}[成功]${gl_bai} $*"; }
log_warn() { echo -e "${gl_huang}[警告]${gl_bai} $*"; }
log_error() { echo -e "${gl_hong}[错误]${gl_bai} $*" >&2; }
break_end() {
echo -e "${gl_lv}操作完成${gl_bai}"
echo -e "${gl_bai}按任意键继续 ${gl_hong}.${gl_huang}.${gl_lv}.${gl_bai} \c"
read -r -n 1 -s -p ""
echo ""
clear
}
exit_script() {
echo ""
echo -ne "${gl_hong}感谢使用,再见! ${gl_hong}.${gl_huang}.${gl_lv}.${gl_bai}\c"
sleep_fractional 0.5
echo -ne "${gl_hong}.${gl_huang}.${gl_lv}.${gl_bai}\c"
sleep_fractional 0.6
clear
exit 0
}
sleep_fractional() {
local seconds=$1
if sleep "$seconds" 2>/dev/null; then return 0; fi
if command -v perl >/dev/null 2>&1; then perl -e "select(undef, undef, undef, $seconds)"; return 0; fi
if command -v python3 >/dev/null 2>&1; then python3 -c "import time; time.sleep($seconds)"; return 0; fi
if command -v python >/dev/null 2>&1; then python -c "import time; time.sleep($seconds)"; return 0; fi
local int_seconds=$(echo "$seconds" | awk '{print int($1+0.999)}')
sleep "$int_seconds"
}
search_file_here() {
local keyword=""
local non_interactive=false
if [[ $# -gt 0 ]]; then
keyword="$*"
non_interactive=true
fi
while true; do
if [[ "$non_interactive" == false ]]; then
clear
if [ -z "$(ls -A 2>/dev/null)" ]; then
echo -e "${gl_huang}>>> 目录状态: ${gl_bai}(${gl_lv}$(pwd)${gl_bai})"
echo -e "${gl_bufan}————————————————————————————————————————————————${gl_bai}"
echo -e "${gl_huang}当前目录为空${gl_bai}"
echo -e "${gl_bufan}————————————————————————————————————————————————${gl_bai}"
else
echo -e "${gl_huang}>>> 目录内容: ${gl_bai}(${gl_lv}$(pwd)${gl_bai})"
echo -e "${gl_bufan}————————————————————————————————————————————————${gl_bai}"
ls --color=auto -xA
echo -e "${gl_bufan}————————————————————————————————————————————————${gl_bai}"
fi
echo -e ""
echo -e "${gl_zi}>>> 文件模糊搜索${gl_bai}"
echo -e "${gl_bufan}————————————————————————————————————————————————${gl_bai}"
echo -e "${gl_huang}输入文件名的一部分,即可自动匹配查找所有相关文件。${gl_bai}"
echo -e "${gl_bufan}————————————————————————————————————————————————${gl_bai}"
read -r -e -p "$(echo -e "${gl_bai}请输入搜索关键词 (${gl_hong}0${gl_bai}退出): ")" keyword
[[ "$keyword" == "0" ]] && { exit_script; }
if [[ -z "$keyword" ]]; then
echo -ne "${gl_huang}输入搜索关键词 ${gl_hong}.${gl_huang}.${gl_lv}.${gl_bai}\c"
sleep_fractional 0.5
echo -ne "${gl_hong}.${gl_huang}.${gl_lv}.${gl_bai}\c"
sleep_fractional 0.6
continue
fi
fi
local here
here="$(pwd)"
local found=0
if [[ "$non_interactive" == false ]]; then
echo -e ""
echo -e "${gl_huang}>>> 正在执行模糊搜索 \"${gl_lv}${keyword}${gl_huang}\" ${gl_hong}.${gl_huang}.${gl_lv}.${gl_bai}"
echo -e "${gl_bufan}————————————————————————————————————————————————${gl_bai}"
fi
local search_results=()
while IFS= read -r -d '' file; do
[[ -n "$file" ]] && search_results+=("$file")
done < <(find "$here" -iname "*${keyword}*" -type f -print0 2>/dev/null)
while IFS= read -r -d '' file; do
if [[ -n "$file" ]] && [[ ! " ${search_results[@]} " =~ " ${file} " ]]; then
search_results+=("$file")
fi
done < <(find "$here" -type f -iregex ".*${keyword}.*" -print0 2>/dev/null)
if command -v ag &>/dev/null; then
while IFS= read -r -d '' file; do
file="${file#./}"
if [[ -n "$file" ]] && [[ ! " ${search_results[@]} " =~ " ${file} " ]]; then
search_results+=("$here/$file")
fi
done < <(cd "$here" && ag -l -g ".*${keyword}.*" . 2>/dev/null | tr '\n' '\0')
fi
local unique_results=()
if [[ ${#search_results[@]} -gt 0 ]]; then
while IFS= read -r -d '' file; do
[[ -n "$file" ]] && unique_results+=("$file")
done < <(printf "%s\0" "${search_results[@]}" | sort -uz)
fi
if [[ ${#unique_results[@]} -gt 0 ]]; then
if [[ "$non_interactive" == true ]]; then
echo "找到 ${#unique_results[@]} 个匹配的文件:"
else
log_ok "找到 ${#unique_results[@]} 个匹配的文件:"
fi
echo
for file in "${unique_results[@]}"; do
local abs_path
abs_path="$(readlink -f "$file" 2>/dev/null || echo "$file")"
if [[ "$non_interactive" == true ]]; then
echo "$abs_path"
else
echo -e "${gl_lv}${abs_path}${gl_bai}"
if [[ -r "$file" ]]; then
local file_info size time_info permissions
file_info=$(ls -lh "$file" 2>/dev/null)
if [[ $? -eq 0 ]]; then
size=$(echo "$file_info" | awk '{print $5}')
time_info=$(ls -l --time-style=long-iso "$file" 2>/dev/null | awk 'NR==1 {print $6, $7}')
permissions=$(ls -l "$file" 2>/dev/null | awk 'NR==1 {print $1}')
echo -e " ${gl_hui}权限: $permissions | 大小: $size | 修改: $time_info${gl_bai}"
if file "$file" 2>/dev/null | grep -q "text"; then
local preview
preview=$(head -1 "$file" 2>/dev/null | cut -c-50)
[[ -n "$preview" ]] && echo -e " ${gl_zi}预览: ${preview} ${gl_hong}.${gl_huang}.${gl_lv}.${gl_bai}"
fi
else
echo -e " ${gl_hui}[无法获取文件信息]${gl_bai}"
fi
else
echo -e " ${gl_hui}[无法读取文件详细信息]${gl_bai}"
fi
echo
fi
((found++))
done
else
if [[ "$non_interactive" == true ]]; then
echo "未找到包含 \"${keyword}\" 的文件。"
else
log_warn "未找到包含 \"${keyword}\" 的文件。"
log_info "搜索建议:"
echo -e " ${gl_hui}• 尝试不同的关键词"
echo -e " ${gl_hui}• 使用更通用的词汇"
echo -e " ${gl_hui}• 检查文件是否在其他位置${gl_bai}"
log_info "当前目录下的文件:"
find "$here" -maxdepth 1 -type f -name "*" | head -5 | while read -r similar; do
echo -e " ${gl_hui}$(basename "$similar")${gl_bai}"
done
fi
fi
if [[ "$non_interactive" == true ]]; then
break
fi
echo -e "${gl_bufan}————————————————————————————————————————————————${gl_bai}"
break_end
done
}
search_file_here "$@"
创建本地脚本
new_script="new_test.sh"
cat > "$new_script" << 'EOF'
#!/bin/bash
# 粘贴脚本源码
EOF
# 保留本地脚本,去掉 rm -f "$new_script"
chmod +x "$new_script" && ./"$new_script" && rm -f "$new_script"