I suggest to replace sed “s/regex/replace/” file with sed “s|regex|replace|” file if your sed supports it. Then it is no longer necessary to escape the slashes. The character directly after the s determines which character is the separator, which must appear three times in the s command.
You can use cut to access the second field: cut -f2 Edit: Sorry, didn’t realise that SVN doesn’t use tabs in its output, so that’s a bit useless. You can tailor cut to the output but it’s a bit fragile – something like cut -c 10- would work, but the exact value will depend on … Read more
You might want to try this: For Anaconda 2: export PATH=~/anaconda2/bin:$PATH For Anaconda 3: export PATH=~/anaconda3/bin:$PATH For Anaconda 4: Use the Anaconda Prompt. And then conda –version to confirm that it worked. The export PATH=~/anaconda3/bin:$PATH works, but it stops when you exit the terminal in order change that you have to run sudo nano ~/.bashrc … Read more
A bit late to the party but for the benefit of others, I found the ‘w’ flag to be exactly what I was looking for. sed -i “s/$pattern/$new_pattern/w changelog.txt” “$filename” if [ -s changelog.txt ]; then # CHANGES MADE, DO SOME STUFF HERE else # NO CHANGES MADE, DO SOME OTHER STUFF HERE fi changelog.txt … Read more
Probably the easiest way is to create a temporary shell script, e.g. $ echo “~/my_executable arg1 arg2” > /tmp/tmp.sh ; chmod +x /tmp/tmp.sh ; open -a Terminal /tmp/tmp.sh ; rm /tmp/tmp.sh
Just don’t use command substitution: use for name in *.
Have to recomment the Exploring Expect book for all expect programmers — invaluable. I’ve rewritten your code: (untested) proc login {user pass} { expect “login:” send “$user\r” expect “password:” send “$pass\r” } set username spongebob set passwords {squarepants rhombuspants} set index 0 spawn telnet 192.168.40.100 login $username [lindex $passwords $index] expect { “login incorrect” { … Read more
You can’t do what you’re trying to do: bash arrays are one-dimensional $ declare -A PERSONS $ declare -A PERSON $ PERSON[“FNAME”]=’John’ $ PERSON[“LNAME”]=’Andrew’ $ declare -p PERSON declare -A PERSON='([FNAME]=”John” [LNAME]=”Andrew” )’ $ PERSONS[1]=([FNAME]=”John” [LNAME]=”Andrew” ) bash: PERSONS[1]: cannot assign list to array member You can fake multidimensionality by composing a suitable array index … Read more
You can use separate variables with read : read var1 var2 var3 < <(echo $(curl -s ‘https://api.github.com/repos/torvalds/linux’ | jq -r ‘.id, .name, .full_name’)) echo “id : $var1” echo “name : $var2” echo “full_name : $var3” Using array : read -a arr < <(echo $(curl -s ‘https://api.github.com/repos/torvalds/linux’ | jq -r ‘.id, .name, .full_name’)) echo “id : … Read more
The error process_begin: CreateProcess(NULL, pscp blob.txt username@hostname:/folder/, …) failed. make (e=2): The system cannot find the file specified. is almost certainly complaining that Windows cannot find pscp. This is almost certainly because the value of %PATH% (or whatever) is different when make spawns a shell/console then when you have it open manually. Compare the values … Read more