PrismKit速查表sed 與 awk 速查表sed 與 awk 速查表在瀏覽器中執行本機複製連結Markdown可搜尋的 sed 與 awk 速查：取代、選取行、欄位，以及快速篩選／彙總。grep 與 ripgrep 速查表A searchable quick reference for grep and ripgrep (rg) — matching, context lines, and restricting search by file type.jq 速查表A searchable quick reference for jq — filters, transforms, reductions, and string/regex helpers for JSON on the command line.