Re: [go-nuts] Using golang variable in bash script Command
I do a lot of 'scripting' like things with Go - I found that using
github.com/bitfield/script makes it a TON easier to run commands and you
can pipe a command into another command, etc. Worth checking it out.
On Tuesday, September 20, 2022 at 9:13:03 AM UTC-4 drro...@gmail.com wrote:
> I've done this for Linux and windows, as I regularly use both. But I used
> a different strategy. I used the os functions to retrieve a slice of
> strings that I can then filter and sort as I desire. And I use the command
> line to get the target string.
>
> github.com/drrob1/src/dsrt
> also in that repo is ds and rex that do this. dsrtr and dsrtre search all
> subdirectories down from the current dir for what you describe.
> And I also sort the returned list by time w/ the most recent first.
> --rob solomon
>
> On Monday, September 19, 2022 at 12:08:24 PM UTC-4 princ...@gmail.com
> wrote:
>
>> Thank you for the response.
>>
>> On Mon, Sep 19, 2022 at 8:26 PM Tamás Gulácsi wrote:
>>
>>> No, please, no!
>>>
>>> Do NOT use bash with string interpolation if possible!
>>> Call find directly:
>>> *cmd, err := exec.Command("find", ".", "-name", search)*
>>> princ...@gmail.com a következőt írta (2022. szeptember 19., hétfő,
>>> 12:04:32 UTC+2):
>>>
then we don't need to add these commands
*scanner := bufio.NewScanner(os.Stdin)fmt.Println("Enter the substring
name")scanner.Scan()search:=scanner.Text()*
right???
we only need to keep this one
*cmd, err := exec.Command("bash", "-c", fmt.Sprintf("find . -name
%s", search))*
On Monday, September 19, 2022 at 3:31:12 PM UTC+5:30 Jan Mercl wrote:
> On Mon, Sep 19, 2022 at 11:50 AM PK wrote:
>
> > search:=scanner.Text()
> > cmd1,err:=exec.Command("bash", "-c", "find . -name '*$search*'")
>
> Try something like this, not tested:
>
> cmd, err := exec.Command("bash", "-c", fmt.Sprintf("find .
> -name %s", search))
>
> --
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>>>
>>> .
>>>
>>
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Re: [go-nuts] Using golang variable in bash script Command
I've done this for Linux and windows, as I regularly use both. But I used
a different strategy. I used the os functions to retrieve a slice of
strings that I can then filter and sort as I desire. And I use the command
line to get the target string.
github.com/drrob1/src/dsrt
also in that repo is ds and rex that do this. dsrtr and dsrtre search all
subdirectories down from the current dir for what you describe.
And I also sort the returned list by time w/ the most recent first.
--rob solomon
On Monday, September 19, 2022 at 12:08:24 PM UTC-4 princ...@gmail.com wrote:
> Thank you for the response.
>
> On Mon, Sep 19, 2022 at 8:26 PM Tamás Gulácsi wrote:
>
>> No, please, no!
>>
>> Do NOT use bash with string interpolation if possible!
>> Call find directly:
>> *cmd, err := exec.Command("find", ".", "-name", search)*
>> princ...@gmail.com a következőt írta (2022. szeptember 19., hétfő,
>> 12:04:32 UTC+2):
>>
>>> then we don't need to add these commands
>>>
>>>
>>>
>>> *scanner := bufio.NewScanner(os.Stdin)fmt.Println("Enter the substring
>>> name")scanner.Scan()search:=scanner.Text()*
>>> right???
>>>
>>> we only need to keep this one
>>> *cmd, err := exec.Command("bash", "-c", fmt.Sprintf("find . -name %s",
>>> search))*
>>>
>>> On Monday, September 19, 2022 at 3:31:12 PM UTC+5:30 Jan Mercl wrote:
>>>
On Mon, Sep 19, 2022 at 11:50 AM PK wrote:
> search:=scanner.Text()
> cmd1,err:=exec.Command("bash", "-c", "find . -name '*$search*'")
Try something like this, not tested:
cmd, err := exec.Command("bash", "-c", fmt.Sprintf("find .
-name %s", search))
--
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>>
>>
>> .
>>
>
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Re: [go-nuts] Using golang variable in bash script Command
Thank you for the response.
On Mon, Sep 19, 2022 at 8:26 PM Tamás Gulácsi wrote:
> No, please, no!
>
> Do NOT use bash with string interpolation if possible!
> Call find directly:
> *cmd, err := exec.Command("find", ".", "-name", search)*
> princ...@gmail.com a következőt írta (2022. szeptember 19., hétfő,
> 12:04:32 UTC+2):
>
>> then we don't need to add these commands
>>
>>
>>
>> *scanner := bufio.NewScanner(os.Stdin)fmt.Println("Enter the substring
>> name")scanner.Scan()search:=scanner.Text()*
>> right???
>>
>> we only need to keep this one
>> *cmd, err := exec.Command("bash", "-c", fmt.Sprintf("find . -name %s",
>> search))*
>>
>> On Monday, September 19, 2022 at 3:31:12 PM UTC+5:30 Jan Mercl wrote:
>>
>>> On Mon, Sep 19, 2022 at 11:50 AM PK wrote:
>>>
>>> > search:=scanner.Text()
>>> > cmd1,err:=exec.Command("bash", "-c", "find . -name '*$search*'")
>>>
>>> Try something like this, not tested:
>>>
>>> cmd, err := exec.Command("bash", "-c", fmt.Sprintf("find . -name
>>> %s", search))
>>>
>>> --
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>
> .
>
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Re: [go-nuts] Using golang variable in bash script Command
No, please, no!
Do NOT use bash with string interpolation if possible!
Call find directly:
*cmd, err := exec.Command("find", ".", "-name", search)*
princ...@gmail.com a következőt írta (2022. szeptember 19., hétfő, 12:04:32
UTC+2):
> then we don't need to add these commands
>
>
>
> *scanner := bufio.NewScanner(os.Stdin)fmt.Println("Enter the substring
> name")scanner.Scan()search:=scanner.Text()*
> right???
>
> we only need to keep this one
> *cmd, err := exec.Command("bash", "-c", fmt.Sprintf("find . -name %s",
> search))*
>
> On Monday, September 19, 2022 at 3:31:12 PM UTC+5:30 Jan Mercl wrote:
>
>> On Mon, Sep 19, 2022 at 11:50 AM PK wrote:
>>
>> > search:=scanner.Text()
>> > cmd1,err:=exec.Command("bash", "-c", "find . -name '*$search*'")
>>
>> Try something like this, not tested:
>>
>> cmd, err := exec.Command("bash", "-c", fmt.Sprintf("find . -name
>> %s", search))
>>
>>
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Re: [go-nuts] Using golang variable in bash script Command
then we don't need to add these commands
*scanner := bufio.NewScanner(os.Stdin)fmt.Println("Enter the substring
name")scanner.Scan()search:=scanner.Text()*
right???
we only need to keep this one
*cmd, err := exec.Command("bash", "-c", fmt.Sprintf("find . -name %s",
search))*
On Monday, September 19, 2022 at 3:31:12 PM UTC+5:30 Jan Mercl wrote:
> On Mon, Sep 19, 2022 at 11:50 AM PK wrote:
>
> > search:=scanner.Text()
> > cmd1,err:=exec.Command("bash", "-c", "find . -name '*$search*'")
>
> Try something like this, not tested:
>
> cmd, err := exec.Command("bash", "-c", fmt.Sprintf("find . -name
> %s", search))
>
>
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Re: [go-nuts] Using golang variable in bash script Command
On Mon, Sep 19, 2022 at 11:50 AM PK wrote:
> search:=scanner.Text()
> cmd1,err:=exec.Command("bash", "-c", "find . -name '*$search*'")
Try something like this, not tested:
cmd, err := exec.Command("bash", "-c", fmt.Sprintf("find . -name
%s", search))
--
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[go-nuts] Using golang variable in bash script Command
HI everyone, can anyone help me with this:
I want to list all the files having some user's entered string as substring
in their name.
So I wrote these commands:
*scanner := bufio.NewScanner(os.Stdin)fmt.Println("Enter the substring
name")scanner.Scan()search:=scanner.Text()cmd1,err:=exec.Command("bash",
"-c", "find . -name '*$search*'")*
But I think the variable search is not getting used inside exec command.
Can anyone please let me know, how I can use the golang variable in bash
command this?
Thanks
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