Let's say you have a file called file1
. And let's also say you have a file called file2
.
And within file1
you have this text in the middle of your file: Yusef Lateef
.
If you run this command,
sed -e '/Yusef Lateef/r file2' file1
Then below Yusef Lateef
in file1 you will find the content of file2
.
You can easily connect to an open network though
iwconfig wlan0 essid "THE NETWORK NAME"
Closed networks work with wpa_supplicant. You normally send a configuration file with that but you can simulate the file with a named pipe:
wpa_supplicant -iwlan0 -c <(echo -e 'network={\n ssid="THE NETWORK NAME" \n psk="THE PASSWORD" \n}') -B
wlan0
is your network interface name. -B
means go into the background. The \n
s in the configuration file is needed sadly and so we pass -e
to echo
to interpret them.
iwconfig
should show your new connection but perhaps only after a second.
After this dhclient wlan0
will get you a dhcp address and you'll be ready to go. You may want to kill any prior instances of dhclient
.
If you want to use the command line and iwlist scan
to list all the open wifi networks you can:
a=`iwlist wlan0 scan | grep 'ESSID\|key:' | sed 's/.*ESSID:"\(.*\)".*/\1/g' | sed 's/.*key:\(.*\).*/key:\1/g' | sed 's/\n//'`
This first lists all the networks and grabs the network name and whether there's a key on this network.
This gives us a list of network's key state and the network name.
Let's now join the network key state and the network name into one line with sed 'N;...
and swap the variables around to show the network name first.
echo "$a" | sed 'N;s/\n/,/' | awk -F ',' '{print $2" ("$1")"}'
Put these two lines in a bash script and run that to see all the networks and whether they're open networks or not.
First, go to https://api.imgur.com/oauth2/addclient and register as a client. Create a new client and you'll eventually get a Client ID and a Client secret.
Now take the client ID, and use this curl command:
curl --request POST --url https://api.imgur.com/3/image --header 'authorization: Client-ID YOUR_CLIENTID_HERE'
--header 'content-type: multipart/form-data;' -F "image=@/LOCATION/OF/THE/IMAGE.png"
You should get some JSON back like this:
{"data":{"id":"SOME_ID","title":null,"description":null,"datetime":1511088894,"type":"image\/png",
"width":256,"height":256,"size":7541,...,"deletehash":"SOME_DELETE_HASH","name":"",
"link":"https:\/\/i.imgur.com\/THE_URL.png"},"success":true,"status":200}
First make sure you have a client id through registering at https://api.imgur.com/oauth2/addclient
Then make a command to create an album:
curl --request POST --url https://api.imgur.com/3/album
--header 'authorization: Client-ID YOUR_CLIENT_ID'
This will return an anonymous public album. Note the 'deletehash' id in the below:
{"data":{"id":"SOME_ID","deletehash":"SOME_DELETE_HASH"},"success":true,"status":200}
The empty album is available at https://imgur.com/a/SOME_ID
Now let's upload an image to that album. Because it's public and anonymous we need to use the deletehash
as the album ID:
curl --request POST --url https://api.imgur.com/3/image --header 'authorization: Client-ID YOUR_CLIENT_ID'
--header 'content-type: multipart/form-data;' -F "album=THE_DELETE_HASH" -F "image=@/PATH/TO/THE/IMAGE.png"
The json returned should say everything is okay. Upload a couple of images to that album and you should be able to see them at https://imgur.com/a/SOME_ID.
You can get a json response of all the images in that album through `curl --request GET --url https://api.imgur.com/3/album/SOME_ID --header 'authorization: Client-ID YOUR_CLIENT_ID'. It will include the array of images:
"images":[{"id":"ANOTHER_ID",... link":"https:\/\/i.imgur.com\/ANOTHER_ID.png"},...]
The link
property is the direct link to the image without all the imgur.com html around it.