The action of replacing something with another thing.
I'm new to shell programming. I intend to get directory name after zip file was extracted. The print statement of …
string shell substitutionWhat's the preferred way to do command substitution in bash? I've always done it like this: echo "Hello, `whoami`." But …
bash shell command substitutionI get a lot of database information from clients in excel spreadsheets. I frequently need to insert/update this data …
sql excel replace apostrophe substitutionI'm trying to retrieve entries from a python dictionary in jinja2, but the problem is I don't know what key …
python variables dictionary jinja2 substitutionA contrived example... given FOO="/foo/bar/baz" this works (in bash) BAR=$(basename $FOO) # result is BAR="baz" BAZ=${…
bash string substitution subshellHow to replace a set of characters inside another string in Python? Here is what I'm trying to do: let's …
python string substitution substringI'm trying to create a script file using substitution string from ENV but want also to prevent some from escaping …
bash escaping substitution heredocI have a query roughly like this: select * from A_TABLE where A_COLUMN = '&aVariable' union select * from …
sql plsql variables substitutionI am trying to understand the "cdargs-bash.sh" script with cdargs packages. And I have a question about in the …
bash newline substitutionI want to add a + (plus sign) before all the occurrences of image names in a huge file, using sed. …
regex sed substitution