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How to concatenate multiple lines of output to one line?
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This could be what you want
cat file | grep pattern | paste -sd' '
As to your edit, I'm not sure what it means, perhaps this?
cat file | grep pattern | paste -sd'~' | sed -e 's/~/" "/g'
(this assumes that ~ does not occur in file)
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Android : Check whether the phone is dual SIM
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// Get information about all radio modules on device board
// and check what you need by calling #getCellIdentity.
final List<CellInfo> allCellInfo = manager.getAllCellInfo();
for (CellInfo cellInfo : allCellInfo) {
if (cellInfo instanceof CellInfoGsm) {
CellIdentityGsm cellIde...
Read binary file as string in Ruby
...nly we had some language with synonyms... that still somehow knows exactly what we want in edge cases/ambiguous instances. Then I would just contents = (contents of file "path to file.txt" as string).
– masterxilo
Dec 4 '14 at 20:58
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Apache shows PHP code instead of executing it
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There is no file called php in mods-enabled, what now? This answer does not explain stuff
– Black
Mar 7 '17 at 11:00
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Keep only date part when using pandas.to_datetime
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Yes, that's what I meant.
– IanS
May 23 '17 at 8:54
Thi...
CSS margin terror; Margin adds space outside parent element [duplicate]
...rgins look incredibly complicated to define (many rules, many exceptions), what's it use?
– estani
Nov 26 '19 at 11:29
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How to sort an ArrayList?
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Collections.sort(testList);
Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
Here is the documentation for Collections.
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Different font size of strings in the same TextView
...va.lang.IndexOutOfBoundsException: setSpan (0 ... 5) ends beyond length 1. What does that mean?
– Adriana Carelli
May 2 '13 at 11:10
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How slow are .NET exceptions?
...t's meant to be, I really don't want to try to handle this as I don't know what else might be wrong."
When using exceptions in "only reasonable circumstances" I've never seen an application whose performance was significantly impaired by exceptions. Basically, exceptions shouldn't happen often unle...
How to handle initializing and rendering subviews in Backbone.js?
...ssing with delegation or anything like that.
Here is some example code of what my ParentView may look like:
var ParentView = Backbone.View.extend({
el: "#parent",
initialize: function() {
// Step 1, (init) I want to know anytime the name changes
this.model.bind("change:firs...