Mixing
Extract a specific string from text file and create HTTP request with the extract string
0
- I'm trying to extract a specific string value from a text file (file1.txt)
- then to create HTTP GET request with the extracted string (url address)
- the HTTP response should be saved as a new HTML file in the
directory.
The string I'm trying to extract is a value of a specific key.
For example: "display_url":"test.com" (extract "test.com" and then to create http request)
The structure of file1.txt content could be multiple instances of display_url, since it is in a list under urls. if there is more then one value I want to make HTTP request for each one of them.
My txt file content:
{"created_at":"Thu Nov 15 11:35:00 +0000 2018","id":15292802,"id_str":325802","text":"test8 https://test/ZtCsuk7Ek2 #osining","source":"u003ca href="http://twitter.com" rel="nofollow"u003eTwitter Web Clientu003c/au003e","truncated":false,"in_reply_to_status_id":null,"in_reply_to_status_id_str":null,"in_reply_to_user_id":null,"in_reply_to_user_id_str":null,"in_reply_to_screen_name":null,"user":{"id":961508561217052675,"id_str":"961508561217052675","name":"Online S","screen_name":"osectraining","location":"Israel","url":"https://www.test.co.il","description":"test","translator_type":"none","protected":false,"verified":false,"followers_count":2,"friends_count":51,"listed_count":0,"favourites_count":0,"statuses_count":7,"created_at":"Thu Feb 08 07:54:39 +0000 2018","utc_offset":null,"time_zone":null,"geo_enabled":false,"lang":"en","contributors_enabled":false,"is_translator":false,"profile_background_color":"000000","profile_background_image_url":"http://abs.twimg.com/images/themes/theme1/bg.png","profile_background_image_url_https":"https://abs.twimg.com/images/themes/theme1/bg.png","profile_background_tile":false,"profile_link_color":"1B95E0","profile_sidebar_border_color":"000000","profile_sidebar_fill_color":"000000","profile_text_color":"000000","profile_use_background_image":false,"profile_image_url":"http://pbs.twimg.com/profile_images/961510231346958336/d_KhBeTD_normal.jpg","profile_image_url_https":"https://pbs.twimg.com/profile_images/961510231346958336/d_KhBeTD_normal.jpg","profile_banner_url":"https://pbs.twimg.com/profile_banners/961508561217052675/1518076913","default_profile":false,"default_profile_image":false,"following":null,"follow_request_sent":null,"notifications":null},"geo":null,"coordinates":null,"place":null,"contributors":null,"is_quote_status":false,"quote_count":0,"reply_count":0,"retweet_count":0,"favorite_count":0,"entities":{"hashtags":[{"text":"osectraining","indices":[33,46]}],"urls":[{"url":"https://test/ZtCsuk7Ek2","expanded_url":"http://test.com","display_url":"test.com","indices":[7,30]}],"user_mentions":,"symbols":},"favorited":false,"retweeted":false,"possibly_sensitive":false,"filter_level":"low","lang":"en","timestamp_ms":"1542281700508"}
bash
asked Nov 21 '18 at 9:02
bugnet17bugnet17
667
|
show 2 more comments
0
- I'm trying to extract a specific string value from a text file (file1.txt)
- then to create HTTP GET request with the extracted string (url address)
- the HTTP response should be saved as a new HTML file in the
directory.
The string I'm trying to extract is a value of a specific key.
For example: "display_url":"test.com" (extract "test.com" and then to create http request)
The structure of file1.txt content could be multiple instances of display_url, since it is in a list under urls. if there is more then one value I want to make HTTP request for each one of them.
My txt file content:
{"created_at":"Thu Nov 15 11:35:00 +0000 2018","id":15292802,"id_str":325802","text":"test8 https://test/ZtCsuk7Ek2 #osining","source":"u003ca href="http://twitter.com" rel="nofollow"u003eTwitter Web Clientu003c/au003e","truncated":false,"in_reply_to_status_id":null,"in_reply_to_status_id_str":null,"in_reply_to_user_id":null,"in_reply_to_user_id_str":null,"in_reply_to_screen_name":null,"user":{"id":961508561217052675,"id_str":"961508561217052675","name":"Online S","screen_name":"osectraining","location":"Israel","url":"https://www.test.co.il","description":"test","translator_type":"none","protected":false,"verified":false,"followers_count":2,"friends_count":51,"listed_count":0,"favourites_count":0,"statuses_count":7,"created_at":"Thu Feb 08 07:54:39 +0000 2018","utc_offset":null,"time_zone":null,"geo_enabled":false,"lang":"en","contributors_enabled":false,"is_translator":false,"profile_background_color":"000000","profile_background_image_url":"http://abs.twimg.com/images/themes/theme1/bg.png","profile_background_image_url_https":"https://abs.twimg.com/images/themes/theme1/bg.png","profile_background_tile":false,"profile_link_color":"1B95E0","profile_sidebar_border_color":"000000","profile_sidebar_fill_color":"000000","profile_text_color":"000000","profile_use_background_image":false,"profile_image_url":"http://pbs.twimg.com/profile_images/961510231346958336/d_KhBeTD_normal.jpg","profile_image_url_https":"https://pbs.twimg.com/profile_images/961510231346958336/d_KhBeTD_normal.jpg","profile_banner_url":"https://pbs.twimg.com/profile_banners/961508561217052675/1518076913","default_profile":false,"default_profile_image":false,"following":null,"follow_request_sent":null,"notifications":null},"geo":null,"coordinates":null,"place":null,"contributors":null,"is_quote_status":false,"quote_count":0,"reply_count":0,"retweet_count":0,"favorite_count":0,"entities":{"hashtags":[{"text":"osectraining","indices":[33,46]}],"urls":[{"url":"https://test/ZtCsuk7Ek2","expanded_url":"http://test.com","display_url":"test.com","indices":[7,30]}],"user_mentions":,"symbols":},"favorited":false,"retweeted":false,"possibly_sensitive":false,"filter_level":"low","lang":"en","timestamp_ms":"1542281700508"}
bash
asked Nov 21 '18 at 9:02
bugnet17bugnet17
667
The structure of your file content implies that there could be multiple instances ofdisplay_url, since it is in a list underurls. What should happen if multiple are found?
– lxop
Nov 21 '18 at 9:17
2
You are asking multiple questions at once. It would be wise to split up your question.
– Micha Wiedenmann
Nov 21 '18 at 9:19
This talks about parsing JSON with BASH: stackoverflow.com/questions/1955505/…
– Micha Wiedenmann
Nov 21 '18 at 9:19
Also, your txt file has a bonus"in it at the end of theid_strvalue
– lxop
Nov 21 '18 at 9:24
Edited my question.
– bugnet17
Nov 21 '18 at 9:41
|
show 2 more comments
0
0
0
- I'm trying to extract a specific string value from a text file (file1.txt)
- then to create HTTP GET request with the extracted string (url address)
- the HTTP response should be saved as a new HTML file in the
directory.
The string I'm trying to extract is a value of a specific key.
For example: "display_url":"test.com" (extract "test.com" and then to create http request)
The structure of file1.txt content could be multiple instances of display_url, since it is in a list under urls. if there is more then one value I want to make HTTP request for each one of them.
My txt file content:
{"created_at":"Thu Nov 15 11:35:00 +0000 2018","id":15292802,"id_str":325802","text":"test8 https://test/ZtCsuk7Ek2 #osining","source":"u003ca href="http://twitter.com" rel="nofollow"u003eTwitter Web Clientu003c/au003e","truncated":false,"in_reply_to_status_id":null,"in_reply_to_status_id_str":null,"in_reply_to_user_id":null,"in_reply_to_user_id_str":null,"in_reply_to_screen_name":null,"user":{"id":961508561217052675,"id_str":"961508561217052675","name":"Online S","screen_name":"osectraining","location":"Israel","url":"https://www.test.co.il","description":"test","translator_type":"none","protected":false,"verified":false,"followers_count":2,"friends_count":51,"listed_count":0,"favourites_count":0,"statuses_count":7,"created_at":"Thu Feb 08 07:54:39 +0000 2018","utc_offset":null,"time_zone":null,"geo_enabled":false,"lang":"en","contributors_enabled":false,"is_translator":false,"profile_background_color":"000000","profile_background_image_url":"http://abs.twimg.com/images/themes/theme1/bg.png","profile_background_image_url_https":"https://abs.twimg.com/images/themes/theme1/bg.png","profile_background_tile":false,"profile_link_color":"1B95E0","profile_sidebar_border_color":"000000","profile_sidebar_fill_color":"000000","profile_text_color":"000000","profile_use_background_image":false,"profile_image_url":"http://pbs.twimg.com/profile_images/961510231346958336/d_KhBeTD_normal.jpg","profile_image_url_https":"https://pbs.twimg.com/profile_images/961510231346958336/d_KhBeTD_normal.jpg","profile_banner_url":"https://pbs.twimg.com/profile_banners/961508561217052675/1518076913","default_profile":false,"default_profile_image":false,"following":null,"follow_request_sent":null,"notifications":null},"geo":null,"coordinates":null,"place":null,"contributors":null,"is_quote_status":false,"quote_count":0,"reply_count":0,"retweet_count":0,"favorite_count":0,"entities":{"hashtags":[{"text":"osectraining","indices":[33,46]}],"urls":[{"url":"https://test/ZtCsuk7Ek2","expanded_url":"http://test.com","display_url":"test.com","indices":[7,30]}],"user_mentions":,"symbols":},"favorited":false,"retweeted":false,"possibly_sensitive":false,"filter_level":"low","lang":"en","timestamp_ms":"1542281700508"}
bash
asked Nov 21 '18 at 9:02
bugnet17bugnet17
667
- I'm trying to extract a specific string value from a text file (file1.txt)
- then to create HTTP GET request with the extracted string (url address)
- the HTTP response should be saved as a new HTML file in the
directory.
The string I'm trying to extract is a value of a specific key.
For example: "display_url":"test.com" (extract "test.com" and then to create http request)
The structure of file1.txt content could be multiple instances of display_url, since it is in a list under urls. if there is more then one value I want to make HTTP request for each one of them.
My txt file content:
{"created_at":"Thu Nov 15 11:35:00 +0000 2018","id":15292802,"id_str":325802","text":"test8 https://test/ZtCsuk7Ek2 #osining","source":"u003ca href="http://twitter.com" rel="nofollow"u003eTwitter Web Clientu003c/au003e","truncated":false,"in_reply_to_status_id":null,"in_reply_to_status_id_str":null,"in_reply_to_user_id":null,"in_reply_to_user_id_str":null,"in_reply_to_screen_name":null,"user":{"id":961508561217052675,"id_str":"961508561217052675","name":"Online S","screen_name":"osectraining","location":"Israel","url":"https://www.test.co.il","description":"test","translator_type":"none","protected":false,"verified":false,"followers_count":2,"friends_count":51,"listed_count":0,"favourites_count":0,"statuses_count":7,"created_at":"Thu Feb 08 07:54:39 +0000 2018","utc_offset":null,"time_zone":null,"geo_enabled":false,"lang":"en","contributors_enabled":false,"is_translator":false,"profile_background_color":"000000","profile_background_image_url":"http://abs.twimg.com/images/themes/theme1/bg.png","profile_background_image_url_https":"https://abs.twimg.com/images/themes/theme1/bg.png","profile_background_tile":false,"profile_link_color":"1B95E0","profile_sidebar_border_color":"000000","profile_sidebar_fill_color":"000000","profile_text_color":"000000","profile_use_background_image":false,"profile_image_url":"http://pbs.twimg.com/profile_images/961510231346958336/d_KhBeTD_normal.jpg","profile_image_url_https":"https://pbs.twimg.com/profile_images/961510231346958336/d_KhBeTD_normal.jpg","profile_banner_url":"https://pbs.twimg.com/profile_banners/961508561217052675/1518076913","default_profile":false,"default_profile_image":false,"following":null,"follow_request_sent":null,"notifications":null},"geo":null,"coordinates":null,"place":null,"contributors":null,"is_quote_status":false,"quote_count":0,"reply_count":0,"retweet_count":0,"favorite_count":0,"entities":{"hashtags":[{"text":"osectraining","indices":[33,46]}],"urls":[{"url":"https://test/ZtCsuk7Ek2","expanded_url":"http://test.com","display_url":"test.com","indices":[7,30]}],"user_mentions":,"symbols":},"favorited":false,"retweeted":false,"possibly_sensitive":false,"filter_level":"low","lang":"en","timestamp_ms":"1542281700508"}
bash
bash
asked Nov 21 '18 at 9:02
bugnet17bugnet17
667
asked Nov 21 '18 at 9:02
bugnet17bugnet17
667
edited Nov 21 '18 at 9:41
bugnet17
asked Nov 21 '18 at 9:02
bugnet17bugnet17
667
asked Nov 21 '18 at 9:02
bugnet17bugnet17
667
asked Nov 21 '18 at 9:02
bugnet17bugnet17
667
667
The structure of your file content implies that there could be multiple instances ofdisplay_url, since it is in a list underurls. What should happen if multiple are found?
– lxop
Nov 21 '18 at 9:17
2
You are asking multiple questions at once. It would be wise to split up your question.
– Micha Wiedenmann
Nov 21 '18 at 9:19
This talks about parsing JSON with BASH: stackoverflow.com/questions/1955505/…
– Micha Wiedenmann
Nov 21 '18 at 9:19
Also, your txt file has a bonus"in it at the end of theid_strvalue
– lxop
Nov 21 '18 at 9:24
Edited my question.
– bugnet17
Nov 21 '18 at 9:41
|
show 2 more comments
The structure of your file content implies that there could be multiple instances ofdisplay_url, since it is in a list underurls. What should happen if multiple are found?
– lxop
Nov 21 '18 at 9:17
2
You are asking multiple questions at once. It would be wise to split up your question.
– Micha Wiedenmann
Nov 21 '18 at 9:19
This talks about parsing JSON with BASH: stackoverflow.com/questions/1955505/…
– Micha Wiedenmann
Nov 21 '18 at 9:19
Also, your txt file has a bonus"in it at the end of theid_strvalue
– lxop
Nov 21 '18 at 9:24
Edited my question.
– bugnet17
Nov 21 '18 at 9:41
The structure of your file content implies that there could be multiple instances of
display_url, since it is in a list under urls. What should happen if multiple are found?– lxop
Nov 21 '18 at 9:17
The structure of your file content implies that there could be multiple instances of
display_url, since it is in a list under urls. What should happen if multiple are found?– lxop
Nov 21 '18 at 9:17
2
2
You are asking multiple questions at once. It would be wise to split up your question.
– Micha Wiedenmann
Nov 21 '18 at 9:19
You are asking multiple questions at once. It would be wise to split up your question.
– Micha Wiedenmann
Nov 21 '18 at 9:19
This talks about parsing JSON with BASH: stackoverflow.com/questions/1955505/…
– Micha Wiedenmann
Nov 21 '18 at 9:19
This talks about parsing JSON with BASH: stackoverflow.com/questions/1955505/…
– Micha Wiedenmann
Nov 21 '18 at 9:19
Also, your txt file has a bonus
" in it at the end of the id_str value– lxop
Nov 21 '18 at 9:24
Also, your txt file has a bonus
" in it at the end of the id_str value– lxop
Nov 21 '18 at 9:24
Edited my question.
– bugnet17
Nov 21 '18 at 9:41
Edited my question.
– bugnet17
Nov 21 '18 at 9:41
|
show 2 more comments
1 Answer
1
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oldest
votes
0
1) Looks like your file is not valid JSON file so for step #1 you have to do something like this:
url=${ cat /tmp/x.txt | grep -oP '(?<=display_url":")[^"]+' }
2 & 3) Now you can do something like this:
curl $url -O /tmp/x.html
In case you have > 1 display_urls - you have to use loop, like this:
for url in $display_urls; do
curl $url -O /tmp/$url.html
done
answered Nov 21 '18 at 13:42
Vladimir KovpakVladimir Kovpak
10.9k43646
and what if the file is in append mode? (I mean every few more time content is added to the file)
– bugnet17
Nov 21 '18 at 16:29
In this case use:curl $url >> /tmp/x.html.
– Vladimir Kovpak
Nov 21 '18 at 16:44
No. I mean to the file that I'm reading: x.txt
– bugnet17
Nov 21 '18 at 16:57
In this case you have to have loop which traverse array obtained fromgrep -oP '(?<=display_url":")[^"]+'.
– Vladimir Kovpak
Nov 21 '18 at 17:02
add a comment |
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1 Answer
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1 Answer
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0
1) Looks like your file is not valid JSON file so for step #1 you have to do something like this:
url=${ cat /tmp/x.txt | grep -oP '(?<=display_url":")[^"]+' }
2 & 3) Now you can do something like this:
curl $url -O /tmp/x.html
In case you have > 1 display_urls - you have to use loop, like this:
for url in $display_urls; do
curl $url -O /tmp/$url.html
done
answered Nov 21 '18 at 13:42
Vladimir KovpakVladimir Kovpak
10.9k43646
and what if the file is in append mode? (I mean every few more time content is added to the file)
– bugnet17
Nov 21 '18 at 16:29
In this case use:curl $url >> /tmp/x.html.
– Vladimir Kovpak
Nov 21 '18 at 16:44
No. I mean to the file that I'm reading: x.txt
– bugnet17
Nov 21 '18 at 16:57
In this case you have to have loop which traverse array obtained fromgrep -oP '(?<=display_url":")[^"]+'.
– Vladimir Kovpak
Nov 21 '18 at 17:02
add a comment |
0
1) Looks like your file is not valid JSON file so for step #1 you have to do something like this:
url=${ cat /tmp/x.txt | grep -oP '(?<=display_url":")[^"]+' }
2 & 3) Now you can do something like this:
curl $url -O /tmp/x.html
In case you have > 1 display_urls - you have to use loop, like this:
for url in $display_urls; do
curl $url -O /tmp/$url.html
done
answered Nov 21 '18 at 13:42
Vladimir KovpakVladimir Kovpak
10.9k43646
and what if the file is in append mode? (I mean every few more time content is added to the file)
– bugnet17
Nov 21 '18 at 16:29
In this case use:curl $url >> /tmp/x.html.
– Vladimir Kovpak
Nov 21 '18 at 16:44
No. I mean to the file that I'm reading: x.txt
– bugnet17
Nov 21 '18 at 16:57
In this case you have to have loop which traverse array obtained fromgrep -oP '(?<=display_url":")[^"]+'.
– Vladimir Kovpak
Nov 21 '18 at 17:02
add a comment |
0
0
0
1) Looks like your file is not valid JSON file so for step #1 you have to do something like this:
url=${ cat /tmp/x.txt | grep -oP '(?<=display_url":")[^"]+' }
2 & 3) Now you can do something like this:
curl $url -O /tmp/x.html
In case you have > 1 display_urls - you have to use loop, like this:
for url in $display_urls; do
curl $url -O /tmp/$url.html
done
answered Nov 21 '18 at 13:42
Vladimir KovpakVladimir Kovpak
10.9k43646
1) Looks like your file is not valid JSON file so for step #1 you have to do something like this:
url=${ cat /tmp/x.txt | grep -oP '(?<=display_url":")[^"]+' }
2 & 3) Now you can do something like this:
curl $url -O /tmp/x.html
In case you have > 1 display_urls - you have to use loop, like this:
for url in $display_urls; do
curl $url -O /tmp/$url.html
done
answered Nov 21 '18 at 13:42
Vladimir KovpakVladimir Kovpak
10.9k43646
answered Nov 21 '18 at 13:42
Vladimir KovpakVladimir Kovpak
10.9k43646
answered Nov 21 '18 at 13:42
Vladimir KovpakVladimir Kovpak
10.9k43646
answered Nov 21 '18 at 13:42
Vladimir KovpakVladimir Kovpak
10.9k43646
10.9k43646
and what if the file is in append mode? (I mean every few more time content is added to the file)
– bugnet17
Nov 21 '18 at 16:29
In this case use:curl $url >> /tmp/x.html.
– Vladimir Kovpak
Nov 21 '18 at 16:44
No. I mean to the file that I'm reading: x.txt
– bugnet17
Nov 21 '18 at 16:57
In this case you have to have loop which traverse array obtained fromgrep -oP '(?<=display_url":")[^"]+'.
– Vladimir Kovpak
Nov 21 '18 at 17:02
add a comment |
and what if the file is in append mode? (I mean every few more time content is added to the file)
– bugnet17
Nov 21 '18 at 16:29
In this case use:curl $url >> /tmp/x.html.
– Vladimir Kovpak
Nov 21 '18 at 16:44
No. I mean to the file that I'm reading: x.txt
– bugnet17
Nov 21 '18 at 16:57
In this case you have to have loop which traverse array obtained fromgrep -oP '(?<=display_url":")[^"]+'.
– Vladimir Kovpak
Nov 21 '18 at 17:02
and what if the file is in append mode? (I mean every few more time content is added to the file)
– bugnet17
Nov 21 '18 at 16:29
and what if the file is in append mode? (I mean every few more time content is added to the file)
– bugnet17
Nov 21 '18 at 16:29
In this case use:
curl $url >> /tmp/x.html.– Vladimir Kovpak
Nov 21 '18 at 16:44
In this case use:
curl $url >> /tmp/x.html.– Vladimir Kovpak
Nov 21 '18 at 16:44
No. I mean to the file that I'm reading: x.txt
– bugnet17
Nov 21 '18 at 16:57
No. I mean to the file that I'm reading: x.txt
– bugnet17
Nov 21 '18 at 16:57
In this case you have to have loop which traverse array obtained from
grep -oP '(?<=display_url":")[^"]+'.– Vladimir Kovpak
Nov 21 '18 at 17:02
In this case you have to have loop which traverse array obtained from
grep -oP '(?<=display_url":")[^"]+'.– Vladimir Kovpak
Nov 21 '18 at 17:02
add a comment |
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The structure of your file content implies that there could be multiple instances of
display_url, since it is in a list underurls. What should happen if multiple are found?– lxop
Nov 21 '18 at 9:17
2
You are asking multiple questions at once. It would be wise to split up your question.
– Micha Wiedenmann
Nov 21 '18 at 9:19
This talks about parsing JSON with BASH: stackoverflow.com/questions/1955505/…
– Micha Wiedenmann
Nov 21 '18 at 9:19
Also, your txt file has a bonus
"in it at the end of theid_strvalue– lxop
Nov 21 '18 at 9:24
Edited my question.
– bugnet17
Nov 21 '18 at 9:41