Unistall uma aplicação específica

Question

Estou tentando instalar o webframework Play! link

O problema que eu encontro é que eu já tenho outro aplicativo chamado 'play'

então, se eu usar:

$ play

maik @ maik-RV411-RV511-E3511-S3511: ~ $ reproduzir

> play: SoX v14.3.2
> 
> play FAIL sox: Not enough input filenames specified
> 
> Usage summary: [gopts] [[fopts] infile]... [fopts] [effect
> [effopt]]...
> 
> SPECIAL FILENAMES (infile, outfile):
> -                        Pipe/redirect input/output (stdin/stdout); may need -t
> -d, --default-device     Use the default audio device (where available)
> -n, --null               Use the 'null' file handler; e.g. with synth effect
> -p, --sox-pipe           Alias for '-t sox -'
> 
> SPECIAL FILENAMES (infile only): "|program [options] ..." Pipe input
> from external program (where supported) http://server/file       Use
> the given URL as input file (where supported)
> 
> GLOBAL OPTIONS (gopts) (can be specified at any point before the first
> effect):
> --buffer BYTES           Set the size of all processing buffers (default 8192)
> --clobber                Don't prompt to overwrite output file (default)
> --combine concatenate    Concatenate all input files (default for sox, rec)
> --combine sequence       Sequence all input files (default for play)
> -D, --no-dither          Don't dither automatically
> --effects-file FILENAME  File containing effects and options
> -G, --guard              Use temporary files to guard against clipping
> -h, --help               Display version number and usage information
> --help-effect NAME       Show usage of effect NAME, or NAME=all for all
> --help-format NAME       Show info on format NAME, or NAME=all for all
> --i, --info              Behave as soxi(1)
> --input-buffer BYTES     Override the input buffer size (default: as --buffer)
> --no-clobber             Prompt to overwrite output file
> -m, --combine mix        Mix multiple input files (instead of concatenating)
> --combine mix-power      Mix to equal power (instead of concatenating)
> -M, --combine merge      Merge multiple input files (instead of concatenating)
> --magic                  Use 'magic' file-type detection
> --multi-threaded         Enable parallel effects channels processing (where
>                          available)
> --norm                   Guard (see --guard) & normalise
> --play-rate-arg ARG      Default 'rate' argument for auto-resample with 'play'
> --plot gnuplot|octave    Generate script to plot response of filter effect
> -q, --no-show-progress   Run in quiet mode; opposite of -S
> --replay-gain track|album|off  Default: off (sox, rec), track (play)
> -R                       Use default random numbers (same on each run of SoX)
> -S, --show-progress      Display progress while processing audio data
> --single-threaded        Disable parallel effects channels processing
> --temp DIRECTORY         Specify the directory to use for temporary files
> -T, --combine multiply   Multiply samples of corresponding channels from all
>                          input files (instead of concatenating)
> --version                Display version number of SoX and exit
> -V[LEVEL]                Increment or set verbosity level (default 2); levels:
>                            1: failure messages
>                            2: warnings
>                            3: details of processing
>                            4-6: increasing levels of debug messages FORMAT OPTIONS (fopts): Input file format options need only be
> supplied for files that are headerless. Output files will have the
> same format as the input file where possible and not overriden by any
> of various means including providing output format options.
> 
> -v|--volume FACTOR       Input file volume adjustment factor (real number)
> --ignore-length          Ignore input file length given in header; read to EOF
> -t|--type FILETYPE       File type of audio
> -s/-u/-f/-U/-A/-i/-a/-g  Encoding type=signed-integer/unsigned-integer/floating
>                          point/mu-law/a-law/ima-adpcm/ms-adpcm/gsm-full-rate
> -e|--encoding ENCODING   Set encoding (ENCODING in above list)
> -b|--bits BITS           Encoded sample size in bits
> -1/-2/-3/-4/-8           Encoded sample size in bytes
> -N|--reverse-nibbles     Encoded nibble-order
> -X|--reverse-bits        Encoded bit-order
> --endian little|big|swap Encoded byte-order; swap means opposite to default
> -L/-B/-x                 Short options for the above
> -c|--channels CHANNELS   Number of channels of audio data; e.g. 2 = stereo
> -r|--rate RATE           Sample rate of audio
> -C|--compression FACTOR  Compression factor for output format
> --add-comment TEXT       Append output file comment
> --comment TEXT           Specify comment text for the output file
> --comment-file FILENAME  File containing comment text for the output file
> --no-glob                Don't 'glob' wildcard match the following filename
> 
> AUDIO FILE FORMATS: 8svx aif aifc aiff aiffc al amb amr-nb amr-wb anb
> au avr awb cdda cdr cvs cvsd cvu dat dvms f32 f4 f64 f8 flac fssd gsm
> gsrt hcom htk ima ircam la lpc lpc10 lu maud nist ogg prc raw s1 s16
> s2 s24 s3 s32 s4 s8 sb sds sf sl smp snd sndfile sndr sndt sou sox sph
> sw txw u1 u16 u2 u24 u3 u32 u4 u8 ub ul uw vms voc vorbis vox wav
> wavpcm wv wve xa PLAYLIST FORMATS: m3u pls AUDIO DEVICE DRIVERS: alsa
> 
> EFFECTS: allpass band bandpass bandreject bass bend biquad chorus
> channels compand contrast crop+ dcshift deemph delay dither divide+
> earwax echo echos equalizer fade filter* fir firfit+ flanger gain
> highpass input# key* ladspa loudness lowpass mcompand mixer noiseprof
> noisered norm oops output# overdrive pad pan* phaser pitch polyphase*
> rabbit* rate remix repeat resample* reverb reverse riaa silence sinc
> spectrogram speed splice stat stats stretch swap synth tempo treble
> tremolo trim vad vol   * Deprecated effect    + Experimental effect   
> # LibSoX-only effect EFFECT OPTIONS (effopts): effect dependent; see --help-effect

.

.

É outra aplicação. Como posso desinstalar este?

E para instalar o jogo correto! estrutura. Isso seria correto?

export PATH=$PATH:/home/downloads/play-2.0.2/

    

Answer 1

Em termos gerais, você pode descobrir de qual pacote um arquivo vem pelo seguinte comando:

dpkg -S <the_file>

por exemplo. no meu sistema, executando:

dpkg -S /usr/bin/7za

... produz:

p7zip-full: /usr/bin/7za

A primeira parte é o pacote que fornece o arquivo. No seu caso, isso seria o pacote "sox". A partir da descrição do pacote, "SoX é um utilitário de linha de comando que pode converter vários formatos de arquivos de áudio de computador em outros formatos. Ele também pode aplicar vários efeitos a esses arquivos de som durante a conversão." Usado pelo mythbuntu pela aparência dele, então talvez você tenha isso?

Para ser honesto, se esta instalação de reprodução é apenas extraí-la para um diretório, você provavelmente pode simplesmente invocar o jogo por um caminho completo ou criar um link simbólico de outro nome mais exclusivo. Algo como:

ln -s <play-framework>/play /usr/bin/play_framework