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common/: dig, gzip, rm, sort, zfs, zpool linux/: apt-get, shutdown osx/: airport, caffeinate, diskutil, networksetup open, pgrep, qlmanage, say, shutdown, sysctl, system_profiler Edits to existing pages: curl: Added simple download example find: Added iname and size exmaples grep: Edited -c description ps: Added wide lines example ssh: edited -D description, added simple port forwarding example unzip: added list option
24 lines
486 B
Markdown
24 lines
486 B
Markdown
# curl
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> Transfers data from or to a server
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> Supports most protocols including HTTP, FTP, POP
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- Download a URL to a file
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`curl "{{URL}}" -o filename`
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- send form-encoded data
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`curl --data {{name=bob}} {{http://localhost/form}}`
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- send JSON data
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`curl -X POST -H "Content-Type: application/json" -d {{'{"name":"bob"}'}} {{http://localhost/login}}`
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- specify an HTTP method
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`curl -X {{DELETE}} {{http://localhost/item/123}}`
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- head request
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`curl --head {{http://localhost}}`
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